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private policy

Please take a moment to read our Privacy Policy and let us know if you have any questions.

About us

BM GREAT TECHNOLOGY LIMITED (” BM “, “we”, “our”) takes your privacy very seriously. This Privacy Policy has been designed with your needs in mind, and you must be fully aware of our personal information collection and use practices, while ensuring that you ultimately have control over the personal information provided to BM.

About this Privacy Policy

This Privacy Policy explains how BM collects, uses, discloses, processes and protects any personal information that you provide to us or that we collect from you. This Privacy Policy explains how BM collects, uses, discloses, processes and protects any personal data provided by you or collected by us from you. If we ask you to provide certain data on the Service Platform, that data will only be used to provide the Service in accordance with this Privacy Policy and/or our Terms and conditions.

In accordance with this Privacy Policy, “Personal Information” means data that can be used to identify an individual directly or indirectly, either individually or in combination, unless otherwise expressly provided by the applicable laws of your territory. We will strictly use your personal information in accordance with this Privacy Policy.

How can we help you

In the end, we want to give all users the best solution. If you have any questions as outlined in this Privacy Policy or about our data processing practices, please contact us to resolve your specific concerns. We would be glad to hear from you. If you have an outstanding privacy or data use issue that we have not been able to resolve satisfactorily, please contact us at support@bmgreat.com.

1 What information do we collect and how do we use it?

1.1 What information we Collect

In order to provide you with services, we will ask you to provide the personal information necessary to provide you with these services. We will only collect information that is necessary for its specific, specific, explicit and lawful purposes and will not process it further in a manner inconsistent with those purposes. You have the right to choose whether or not to provide the information we request, but in most cases, if you do not provide your personal information, we may not be able to provide you with our services or respond to your inquiries.

Depending on the service you choose, we may collect the following types of data:

1.1.1 Information you provide to us

We may collect any personal information you provide to us that is necessary for the services you choose. For example, you may provide your BM account information when you log in; If you wish to receive information or updates from us, you may provide us with your email address; If you use retail services, you can provide us with your mobile number, address, name, postal code, order, receipt details.

1.1.2 Information we collect when you use the Services

• Information related to the device or SIM card. For example, GAID number, Android version, screen display information (screen height, screen width), device manufacturer details, network operator, connection type, basic hardware information.

• Information related to the use of your app, including basic app information such as app version, app Settings (region, language, time zone, font), and app status records (such as download, install, update, delete)

Information generated when you use the Services, such as your messages and ratings in customer support services.

• Location information.

• Log information. Information about your use of certain features, applications and websites. For example, cookies and IP addresses.

1.1.3 Information from third parties

If permitted by law, we will collect information about you from third party sources. For example,

We may also obtain certain information, such as account ids and nicknames, from third party social networking services (for example, when you log in to our services using a social networking account);

Information that others provide to us about you (for example, your shipping address that other users may provide to us when purchasing products for you).

1.1.4 Non-personally identifiable information

We may also collect other types of information that are not directly or indirectly related to an individual and may not be defined as personal information under applicable local laws. Such information may include statistics generated when you use a particular service (such as daily usage events, page visit events, page visit time events, and session events); Network monitoring data (such as request time, number of requests or error requests, etc.); Application crash event. The purpose of such collection is to improve the services we provide to you. The type and amount of information collected depends on how you use our services.

Such data cannot be used to identify you and is not personal information. However, if we combine non-personal information with personal information, such information will be treated as personal information.

1.2 How do we use the Personal information we collect

Personal information is collected to provide you with our services and to ensure that we comply with applicable laws, regulations and other regulatory requirements. This includes:

To provide, process, maintain, improve and develop our services to you, such as delivery, after-sales, customer support.

• Handling your questions or requests regarding our services, such as answering customer inquiries.

• Conduct relevant promotional activities, such as providing marketing, promotional materials and updates. If you no longer wish to receive certain types of promotional materials, you may opt out using the methods provided in the message (such as the unsubscribe link at the bottom of the message), unless otherwise provided by applicable law. See also “Your Rights” below.

• Provide personalized services and content. We may recommend personalized products, services and activities based on information generated when you use our services, such as purchase history, website browsing history, search history, etc. You have the right to opt out of receiving personalized recommendations at any time and object to analytics, including for direct marketing purposes. To do this, you can turn personalized recommendations on or off in your phone’s Settings at any time, or contact us by email. See also “Your Rights” below.

Internal purposes, such as data analysis, research, and the development of statistical information about the use of our services for improvement. For example, after de-identification processing, machine learning or model algorithm training.

Store and maintain information about you for the purposes of our business operations (such as business statistics) or to fulfil our legal obligations.

• Other uses with your consent.

Here are more detailed examples of how we use your information (which may include personal information) :

• Process your purchase order. Information relating to e-commerce orders is used to process purchase orders and related after-sales services, including customer support and redeliveries. In addition, the order number will be used to cross-check the order with the delivery partner, as well as to record the delivery of the package. Recipient information, including name, address, telephone number, and zip code, will be used for delivery purposes. Your email address is used to send you package tracking information. The list of items purchased is used to print invoices and enables customers to view the items in the package.

• Collect user feedback. The feedback you choose to provide is valuable in helping BM improve our services. In order to follow up on the feedback you choose to provide, BM may use the personal information you provide to communicate with you and record the communication to resolve problems and improve the service.

• Send notifications. We may use your personal information from time to time to send important notices, such as notices about purchases and changes to our terms, conditions and policies. As such information is essential to your interaction with BM, it is not recommended that you refuse to receive such information.

We may combine this information with other information, including information across services or devices (such as calculators, mobile phones and other connected devices), to provide and improve our services and content. For example, we may use your BM account details for all services you use that require a BM account. In addition, in order to improve your experience and our services, in compliance with relevant laws and regulations, or with your consent, we may collate various service or device information from you, or about you, to form labels, provide recommendations, customized content and personalized features. For example, use your search history in your browser to recommend products or services that interest you on haiernahuienergy.com. Depending on the reasons for the foregoing merger and the requirements of applicable law, we will provide you with specific control mechanisms for such mergers. You have the right to opt out of our direct marketing and automated decision making. To exercise these rights, you may contact us by email or refer to the mechanisms described in the separate privacy policy governing each product. See also “Your Rights” below.

2 Cookies and other technologies

BM and our third party service providers and business partners use technologies such as cookies, tags and scripts (for more information, please see “How We share, Transfer and Publicly disclose Your Personal Information” below). These technologies are used to analyze trends, administer the site, track user activity on the Site, and gather demographic information about our entire user base. We may receive reports based on the individual and aggregate use of these technologies by these companies. These technologies help us better understand user behavior, tell us what parts of our site the world visits, and facilitate and measure the effectiveness of web searches. We treat information collected using cookies and other technologies as non-personal information, unless local laws treat Internet protocol (IP) addresses or similar identifiers as personal information.

Log files: Like most websites, we collect certain information and store it in log files. This information may include Internet protocol (IP) addresses, browser types, Internet service providers (ISPs), citation/exit pages, operating systems, date/time stamps, and/or clickstream data. We do not link this automatically collected data to other information we collect about you.

Mobile analytics: In some of our mobile apps, we use mobile analytics software to better understand how our mobile software functions on your phone. The software may record information such as how often you use the app, events that occur within the app, summary usage, performance data, and where crashes occur within the app. We do not link the information we store in our analytics software to any personal information you submit in your mobile application.

Local Storage – HTML5/Flash: We use local storage objects (Lsos), such as HTML5 or Flash, to store content and preferences. Third parties who work with us to provide certain features on our website also use HTML5 or Flash cookies to collect and store information. Various browsers may provide their own administrative tools to remove HTML5 Lsos.

3 How do we share, transfer and publicly disclose your personal information

3.1 Sharing

We do not sell any personal information to third parties. We may sometimes share your personal information with third parties (as described below) in order to provide or improve our services, including at your request. If you no longer want us to share this information, please contact us by email.

3.1.1 Sharing that you have actively selected or requested

With your express consent or at your request, we will share your personal information with specific third parties designated by you to the extent that you consent/request.

3.1.2 Sharing information with our agencies

In order to conduct business operations smoothly and to provide you with all functions of our services, we may from time to time share your personal information with other BM affiliates or affiliates.

3.1.3 Sharing with our group’s ecological chain companies

BM cooperates with BM Eco-Chain Company. BM Eco-Chain Companies are independent entities invested and cultivated by BM and are experts in their respective fields. BM may disclose your personal information to BM Ecochain in order to provide you with and improve BM EcoChain’s existing products and services (including hardware and software). Some of these products or services will still use the BM brand, while others may use their own brand. BM EcoChain companies may from time to time share information related to products or services under the BM brand with BM to provide hardware and software services that lead to better functionality and user experience. BM will take appropriate administrative and technical measures to ensure the security of the processing of your personal information, including, but not limited to, the encryption of your personal information.

3.1.4 Sharing with third party service providers and business partners

To help us provide you with the services described in this Privacy Policy, we may share your personal information with our third party service providers and business partners as necessary. This includes our delivery service providers, data centers, data storage facilities, customer service providers and marketing service providers, as well as other business partners. These third parties may process your personal information on behalf of BM or for one or more of the purposes of this Privacy Policy. We guarantee that we will only share personal information necessary to provide services to you for legitimate, legal, necessary, specific and explicit purposes. BM will conduct due diligence and enter into contracts to ensure that third party service providers comply with the applicable privacy laws of your jurisdiction. In some cases, third-party service providers may have their subprocessors.

We may also share information (non-personal information) with third parties in aggregate form in order to provide performance measurement, analytics and other business services. We use the information we have to help our business partners assess the effectiveness and reach of their services and understand the types of people who use their services and how they interact with their websites, apps and services. We may also share with them general trends in the use of our services, such as the number of customers in certain populations who purchase certain products or conduct certain transactions.

3.1.5 Others

BM may be required to disclose your personal information as required by law, legal proceedings, litigation, and/or at the request of public and government bodies. We may also disclose your data where it is necessary to disclose other matters that are necessary or appropriate for national security, have law enforcement significance or are of public importance.

We may also disclose information about you to enforce our terms or protect our business, rights, assets or services, or to protect users, or to detect, prevent and resolve fraud, unauthorized use of the Services, violation of our terms or policies, or other harmful or illegal activity. (To the extent permitted by applicable data protection laws, BM may collect, use or disclose your personal Information without your consent). This may include providing your personal information to public or government bodies; Communicate with third-party partners to discuss the reliability of your account to prevent fraud, violations, and other harmful practices.

In addition, we may share your personal information with:

• Our accountants, auditors, lawyers or similar advisers, when we ask them to provide us with professional advice; and

• Investors and other relevant third parties in relation to an actual or potential sale of an entity of the BM Group, or other corporate transactions;

• Any other third party that you authorize to do so in connection with a particular disclosure.

3.2 Transfer

• BM will not transfer your information to any entity except:

• We have obtained your express consent;

• If BM is involved in a merger, acquisition or sale of all or part of its assets, we will notify you by email and/or by Posting a prominent notice on our website of any changes in ownership, use and any choices you may have about personal information.

3.3 Public Disclosure

In addition to disclosing the winner’s mobile phone number, or BM account number, or user name when publishing the winning list in a de-identified form, BM will only publicly disclose your personal information in the following circumstances:

• We have obtained your express consent;

• Public disclosure based on legal or reasonable grounds: including laws and regulations, statutory procedures, litigation, or at the request of government authorities.

4 How do we store and protect your personal information

4.1 Security guarantee of BM

We are committed to ensuring the security of your personal information. To prevent unauthorized access, disclosure or other similar risks, we have implemented all physical, electronic and administrative procedures required by law to protect the information we collect on your mobile device and on the BM Website. We ensure that your personal information is protected in accordance with applicable law.

For example, when you access your BM account, you can choose to use our two-step verification procedure for increased security. When you send or receive data from a BM device to our servers, we ensure that it is encrypted with Transport Layer security (” TLS “) and other algorithms.

All your personal information is stored on secure servers and protected in controlled facilities. We classify your information according to its importance and sensitivity and ensure that your personal information has the required level of security. We have special access controls for cloud-based data storage, and we regularly review our information collection, storage and processing practices, including physical security measures, to prevent any unauthorized access and use.

We conduct due diligence on our business partners and third-party service providers to ensure that they are able to protect your personal information. We also implement appropriate contractual restrictions and, where necessary, audits and assessments to check that these third parties maintain appropriate safety standards. In addition, our employees, as well as those of our business partners and third party service providers, are subject to enforceable contractual obligations of confidentiality when accessing your personal information.

We conduct security and privacy training courses and tests to raise awareness of the importance of protecting personal information. We will take all practicable and legally required measures to protect your personal information. However, you should be aware that the use of the Internet is not completely secure, so we cannot guarantee that any personal information transmitted from or to you over the Internet will always be secure or complete.

We handle breaches of personal data in accordance with applicable data protection law requirements, including notifying the relevant data protection regulator and data subject of the breach, where necessary.

4.2 What can you do

You may set a unique password for BM and not disclose your login password or account information to anyone (unless that person has been officially authorized by you) in order to avoid leakage of the password to other websites, which may compromise the security of your account with BM. Please, if possible, do not disclose the verification code you have received to anyone, including people claiming to be BM customer service. Whenever you log on to the BM Website as a BM account user, especially on someone else’s computer or a public Internet terminal, you should log out at the end of the session. BM will not be responsible for security failures that result from third parties accessing your Personal information due to your failure to keep your Personal information confidential. Notwithstanding the foregoing, you must notify us immediately of any unauthorized use of your account by any other Internet user or any other security breach.

Your assistance will help us protect the privacy of your personal information.

4.3 Accessing Other Functions on the Device

Our apps may access certain features on your device. This information is used to allow the application to run on your device and to allow you to interact with the application. You can revoke your permissions at any time by turning them off at the device level, or by contacting us by email.

4.4 Retention Policy

We retain personal information for the period necessary for the purposes for which it was collected as described in this Privacy Policy, or as required by applicable law. We will cease to retain, delete or anonymize personal information once the purpose for which it was collected has been fulfilled, or after we acknowledge your request for deletion, or after we terminate the operation of the corresponding service. One exception is personal information that we process for public interest, scientific, historical research, or statistical purposes. If permitted by applicable law or at your request, BM will continue to retain such information beyond its standard retention period, even if further data processing is not relevant to the original purpose for which it was collected.

5 Your Rights

Control of your personal information

5.1 Control Settings

BM recognizes that privacy issues vary from person to person. Therefore, we provide examples of how BM can help you limit the collection, use, disclosure, or processing of your personal information; And how to help you control your privacy Settings (such as logging in or out of your BM account).

If you have previously consented to us using your personal information for the above purposes, you may change your mind at any time by contacting us by email.

5.2 Your rights to personal information

In accordance with applicable laws and regulations, you have the right to access, correct and delete any other personal information that we hold about you (hereinafter referred to as a request).

You may also contact us by email or log into your account on your device to access and update personal details about your BM account. For more information, write to us.

This Privacy Policy states that your request is subject to applicable laws and regulations and the following conditions:

(1) Use BM’s exclusive request channel, and in order to protect the security of your information, your request shall be in writing (unless oral requests are expressly recognized by local law);

(2) Provide sufficient information to enable BM to verify your identity and ensure that you are the data subject or a person lawfully authorised to act on behalf of the Data subject.

Once we have sufficient information to confirm that your request can be processed, we will respond to your request within any time frame set out in your applicable data protection law.


You have a right to clear, transparent and easy to understand information about how we use your personal information and your rights. This is why we provide you with the information in this Privacy Policy.

Subject to the requirements of applicable law, we will provide you with a copy of your personal data that we collect and process free of charge upon your request. For any additional requests for relevant information, we may charge a reasonable fee based on actual administrative fees based on applicable law.

If any information we hold about you is incorrect or incomplete, you have the right to correct or complete your personal information according to the purpose of use.

As required by applicable law, if we do not have a compelling reason to continue using your Personal Information, you have the right to request that your Personal Information be deleted or removed. We will consider the reasons for your removal request and take reasonable measures, including technical measures. If the relevant rights are confirmed, we may not be able to immediately delete the information from the backup system due to applicable legal and/or technical limitations. In this case, we will store your personal information securely and isolate it from any further processing until the backup can be deleted or anonymized.

You have the right to object to certain types of processing, including processing for direct marketing, and in certain cases where the legal basis for processing is in our legitimate interests. In particular, under the laws of certain jurisdictions:

You have the right to ask us to restrict the processing of your personal information. We will consider the reasons for your restriction request. If your reasons are applicable to the Personal Data (Privacy) Regulation or the General Data Protection Regulation(“GDPR”), we will only process your Personal information where such laws and regulations apply and will notify you before the processing restrictions are lifted.

You have the right not to be subject to a purely automated processing decision that has the legal effect of affecting you or significantly affecting you.

You have the right to request your personal information in a structured, commonly used format and to transfer this information to another data controller. We reserve the right to refuse to process non-trivial requests, requests that compromise the privacy of others, requests that are extremely impractical, requests that require a disproportionate amount of technical work, and requests that are not provided for by local law, information that is already publicly available, or information given under conditions of confidentiality. We may also refuse your request if we believe that some aspect of the request to delete or access information may make it impossible for us to lawfully use the information for the anti-fraud and security purposes described above.

5.3 Withdrawal of Consent

You may make a request to withdraw the consent you previously provided to us for a specific purpose (including the collection, use and/or disclosure of your personal information in our possession or control). Depending on the specific service you use, you can visit the BM Account Management Center or contact us by email. We will process your request within a reasonable time after making the request, after which we will no longer collect, use and/or disclose your personal information based on your request. Please note that depending on the extent to which you withdraw your consent, you may not be able to continue to enjoy the full benefits of BM’s products and services. The withdrawal of your consent or authorisation will not affect the validity of the processing we conducted on the basis of the consent prior to the withdrawal.

5.4 Cancel the service or account

If you wish to cancel a particular product or service, you can do so by contacting us via email.

If you wish to cancel your BM account, please note that cancellation will result in you being unable to use all BM products and services. In some cases, cancellations may be blocked or delayed.

6 How is your personal information transmitted globally

BM uses a global operations and control infrastructure to process and back up personal information. Currently, BM has data centers in India, the United States, Germany, Russia and Singapore. For the purposes described in the Privacy Policy, your information may be transferred to these data centers in accordance with applicable law.

We may also transfer your personal information to third party service providers and business partners, so your data may also be transferred to other countries or regions. The jurisdictions in which these global facilities are located may or may not protect personal information according to the same standards as your jurisdiction. Different data protection laws carry different risks and we may transfer and store your personal information in overseas facilities. However, this does not change our commitment to comply with this Privacy Policy and to protect your personal information.

In particular,

Personal information collected and generated during our operations in Russia is processed and stored in data centers located in Russia, except for cross-border transfers permitted by Russian law.

Personal information collected and generated by our operations in India is stored in data centers located in India.

If we need to transfer personal information outside of your jurisdiction, whether to our affiliates or third party service providers, we will comply with applicable laws. We implement uniform protection measures to ensure that all such transfers comply with the requirements of applicable local data protection laws. You can contact us by email to learn more about the protection measures we take.

7 Protect minors

We believe it is the responsibility of parents or guardians to supervise their children’s use of our services. However, we do not provide services directly to children or use children’s personal data for marketing purposes. If you are a parent or guardian and you believe that your minor child has provided personal information to BM, please contact us by email to ensure that their personal information is deleted immediately and that any applicable BM Service subscriptions are cancelled.

Do I have to agree to any third party terms and conditions?

Our Privacy Policy does not apply to products or services provided by third parties. Depending on which service you use, the service may include third-party products or services, such as payment processing. Some of these will be provided in the form of links to third-party websites, and some will be accessed in the form of SDKS, apis, etc. When you use these services, your information may also be collected. Therefore, we strongly recommend that you take the time to read the privacy policies of third parties as you would read our privacy policies. We are not responsible for and have no control over how third parties use the personal information they collect from you. Our Privacy policy does not apply to other websites linked with our services.

Here are examples of third-party terms and privacy policies that may apply when you use the specific services listed above:

When you use a third-party checkout service provider to complete an order and make a payment, the personal information you provide at checkout will be handled in accordance with the privacy policy of the third party.

9 How do we update this Privacy Policy

We periodically review this Privacy Policy based on changes in our business and technology, and we may update this Privacy Policy. If we make material changes to this Privacy Policy, we will notify you by email (sent to the email address specified in your account) using the contact information you have registered, or by Posting a notice on the BM website, or by using a mobile device, so that you are aware of the information we collect and how we use it. Such changes to the Privacy Policy will apply from the effective date specified in the notice or on the Website. We encourage you to check this page periodically for the latest information about our privacy practices. Your continued use of the Services on the Website, mobile phone and/or any other device will be considered confirmation of the updated Privacy Policy. When we collect additional personal information from you, or use or disclose your personal information for new purposes, we will ask for your express consent.

10 Others

10.1 Single Login

Depending on your jurisdiction, and depending on your permissions, you may log in to our website using various logins provided through OAuth’s services. These services will verify your identity, provide you with the option to share some personal data (such as your name and email address) with us, and pre-populate our registration form. Oauth-based authentication services allow you to choose whether or not you want to post information about your personal activities on the profile page of this website to share with others in your network.

11 Contact Us

If you have any comments or questions about this Privacy Policy, or about BM’s collection, use or disclosure of your personal information, please contact us at the address below, marked “Privacy Policy”. When we receive questions about privacy or personal information regarding access/download requests, we have a professional team to address your concerns. If your question itself involves a significant issue, we may ask you for more information. If you are not satisfied with the response you receive, you can refer the complaint to the relevant regulatory authority in your jurisdiction. If you consult us, we will provide you with information on the relevant complaint channels that may be applicable, depending on your actual situation.

Thank you for taking the time to read our Privacy Policy!

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