Privacy Policy
This Privacy Policy describes how ZhengZhou Quartz Master New materials Co., Ltd (Quartz Master, we) collects, uses and protects the information you provide on this website.
Who we are
ZhengZhou Quartz Master New materials Co., Ltd — a manufacturer of polysilazane, fluorosilane and advanced coating materials. Address: Room 2301C, 23rd Floor, Building 1, Jinghu Commercial Center, No. 34 Liangzhuang Street, Erqi District, Zhengzhou, Henan, China. Unified Social Credit Code: 91410103MAEMNQ025C. Contact: sales@quartzmasterchina.com.
Information we collect
When you submit an inquiry through a form on this website, we collect the details you provide: your name, company, work email address and the content of your request (selected documents, product interest, message). Together with the inquiry we also record the page you sent it from, the website, search engine or advertisement that brought you to us, and your browser time zone, so that we can answer in context and see which channels bring genuine inquiries. In addition, our hosting and infrastructure providers automatically record limited technical data — such as IP address, browser type and pages visited — in server and security logs needed to operate and protect the website. We also use Google advertising cookies (see “Cookies” below): through them Google receives a cookie identifier together with technical data such as your approximate location, device and browser and the pages you view on this website, so that we can measure the results of our advertising.
How we use your information
We use the information you provide to respond to your inquiry; to prepare and send technical documentation (TDS, SDS, application guides), samples and quotations; and to maintain our business correspondence. For visitors from the EEA and the UK, the legal bases under the GDPR are: taking steps prior to entering into a contract at your request (Article 6(1)(b)) and our legitimate interest in responding to business inquiries and protecting this website (Article 6(1)(f)). We send marketing communications only with your consent, which you may withdraw at any time.
Sharing of information
We do not sell or rent personal information. Data is shared only with the service providers that operate this website and our correspondence: Framer B.V. (Netherlands) — website publishing and form processing; Hostinger International Ltd (Lithuania), with servers in Germany — the infrastructure that delivers this website; Cloudflare, Inc. — domain name (DNS) services; our email providers (Hostinger; Google) — receiving and answering inquiries; and Google Ireland Ltd / Google LLC — advertising measurement through the cookies described below. These providers process data on our behalf under their respective data-processing terms, except for advertising measurement, where Google also acts under its own terms. We may also disclose information where required by law.
International data transfers
Because we are a Chinese manufacturer working with international customers, your inquiry data may be processed in the People’s Republic of China, the European Union and the United States by the providers listed above, and data collected through advertising cookies is processed by Google in the United States and other countries in which it operates. We limit such transfers to what is necessary to answer your request and rely on our providers’ standard data-protection safeguards, including EU standard contractual clauses where applicable. Where the Personal Information Protection Law of the PRC (PIPL) applies, we handle personal information in accordance with its requirements of lawfulness, minimum necessity and purpose limitation.
Data retention
Inquiry data is kept for as long as necessary to handle your request and maintain the business relationship, and no longer than needed for legitimate business and legal purposes. You may request earlier deletion at any time (see Your rights).
Your rights
Depending on your location, you may have the right to access, correct or delete your personal data, to restrict or object to its processing, to receive a copy in a portable format, and to withdraw consent at any time, including the right to object to advertising cookies and to withdraw any consent you have given to them. Visitors from the EEA and the UK also have the right to lodge a complaint with their local data-protection supervisory authority; residents of the PRC have the corresponding rights under the PIPL. To exercise any of these rights, write to sales@quartzmasterchina.com — we respond within the timeframes required by applicable law. This website is intended for business users and is not directed at children.
Cookies
This website uses two kinds of cookies. Essential cookies are required for the website to function and to keep it secure; they are always active. Advertising cookies are set by Google — we run Google Ads campaigns and use the Google tag (Google Ads ID AW-18367837529) to measure which advertisements lead to an inquiry, and Google may also use this data for remarketing and advertising performance reporting. These cookies are not needed for the website to work: refusing them does not affect your ability to browse the site or to send us an inquiry. You can block or delete cookies at any time in your browser settings, and you can opt out of personalised Google advertising at google.com/settings/ads; Google explains its own processing at policies.google.com/privacy. For visitors from the European Economic Area, the United Kingdom and Switzerland, advertising cookies are set only after you accept them in the consent banner shown on your first visit; until you accept, Google Consent Mode keeps advertising and analytics storage switched off. Everywhere else advertising cookies are active by default. You can change or withdraw your choice at any time through the “Cookie settings” link at the bottom of every page.
Changes to this policy
We may update this Privacy Policy from time to time; the current version is always available on this page.