Privacy Policy

1. Who is responsible for your information

This website is operated by 河南省青松膜结构工程有限公司 and presents the products, projects and services of the Qingsong Membrane Structures brand. We are responsible for personal information handled through this website and related business communications. Address: Qingsong membrane structure factory, Miaowang Road, Xingyang, Zhengzhou, Henan, China. Telephone: +86 185 3947 5789. WeChat: 18539475789. Please identify your enquiry as a privacy matter.

2. Information and purposes

• Browsing and security: servers may record IP addresses, access times, requested pages, browser and device information to deliver pages, investigate faults or prevent attacks.
• Project communications: names, company details, contact information, project locations, requirements, drawings and correspondence you provide by telephone, WeChat or other agreed channels are used to respond, assess proposals, prepare quotations and fulfil our agreement. Please do not send unrelated identity documents, health, financial or other sensitive information. You should have a lawful basis for providing another person's information.
• Analytics: following your express choice, analytics tools may process page visits, referral sources, device and browser information and online identifiers to help us understand website use. See our Cookie & Tracking Policy.
• Rights requests: request details, necessary verification information and handling records are used to protect information and respond to you.

The legal basis depends on the applicable law and purpose, including taking steps you request before a contract, performing a contract, meeting legal obligations or obtaining valid consent. Where permitted, necessary processing such as website security may rely on legitimate interests following the required balancing assessment. Optional analytics requires consent. Replying to an enquiry does not mean you have agreed to ongoing marketing. Any required marketing permission must be obtained separately, and you can object or unsubscribe.

3. Service providers and international processing

Hosting, maintenance and communications providers may process information as needed to deliver their services. Where Google Analytics is enabled, Google receives relevant visit data after you consent to analytics. If you choose WeChat or follow an external link, that service's privacy rules also apply. Recipients, disclosure scope and safeguards depend on actual business needs and legal requirements. Browsing this website is not consent to public disclosure or unrestricted sharing of personal information.

We are based in China. Information may be processed outside your location when you communicate with us from abroad or use an overseas service provider. Any required recipient notices, separate consent, assessments, standard contractual clauses or other transfer safeguards must be in place before the relevant processing. Cookie consent does not replace these requirements. Contact us for information about recipients, processing locations and safeguards relevant to your information.

4. Retention, security and children

Information is retained only as long as needed for its purpose. Enquiry retention depends on communications, reasonable follow-up and dispute needs; contract records depend on performance and legal retention duties; security records depend on troubleshooting and statutory logging requirements. Information no longer needed should be deleted or anonymised. Records that must legally be retained are restricted to the relevant purpose. Your Cookie choice is valid for 180 days; other tracking periods appear in the Cookie Policy.

Protection requires access controls and transmission and storage measures proportionate to the risks. Where an incident requires notification by law, we will respond and notify as required. Our engineering services are intended for customers with the necessary legal capacity, not children. A parent or guardian who believes a child has provided personal information can contact us for assistance.

5. Additional regional rights

The rights below apply when the relevant law covers our business and the particular processing, subject to legal conditions and exceptions. Accessibility from a country does not by itself make all of that country's laws applicable.

• China: the Personal Information Protection Law provides rights to information, decisions about processing, access and copies, correction, deletion, explanations and qualifying transfers. Processing that requires separate consent must obtain it separately.
• EEA, United Kingdom and Switzerland: relevant laws provide rights to access, correction, deletion, restriction, qualifying portability, objection and withdrawal of consent, and complaints to the competent supervisory authority. The GDPR applies where its territorial conditions, such as targeted offers or monitoring, are met. Representative and data protection officer requirements depend on the applicable conditions.
• United States: applicable state laws may provide rights to know, access, correct, delete, obtain portable data and opt out of sale, sharing, targeted advertising or certain profiling. Some states also provide sensitive-information limits, authorised-agent and appeal rights. This website disables optional analytics when it recognises GPC. We will not discriminate against you for exercising applicable rights.
• Canada: applicable federal or provincial law may provide information, access, correction, withdrawal and complaint rights. Language and specific requirements, including those in Quebec, apply where relevant.
• Brazil: where the LGPD applies, rights include confirmation, access, correction, qualifying anonymisation, blocking, deletion, portability, sharing information and consent withdrawal, with complaints available to ANPD or other competent bodies.
• Japan, Singapore and Australia: where local law applies, you may request the relevant access, explanations, correction, cessation or restriction, and use the withdrawal, complaint and other remedies provided by that law.

6. Requests and policy changes

Use the contact options in Privacy Choices & Requests; you do not need an account or purchase. Withdrawing consent does not affect earlier lawful processing or remove legal retention obligations. Material changes in purpose will be notified as required, with renewed consent where needed. The Chinese and English versions explain the same policy. Mandatory local rights are unaffected by the language version.

Learn about your rights: China's Personal Information Protection Law · EU data protection rights · California privacy rights.