For visitors to our site and inbound business enquiries
Last updated: May 3, 2026
Yixi Technology Trading (Shanghai) Co., Ltd. (registered in the China (Shanghai) Pilot Free Trade Zone; “we”, “us”, or “our”) respects your privacy. This notice describes how we may process information when you browse our website, email us, or submit enquiry forms relating to our work in precision metrology, cleanroom & aerosol instrumentation, electrochemical analysis, technology promotion, training, local lifecycle support, and compliant trade services (including programmes involving ZYGO, TSI, AMETEK, and related brands). This notice focuses on our public website and these online touchpoints.
Depending on how you interact with us, we may collect:
We use information only where we have a lawful basis and a legitimate need, typically to:
We do not sell your contact details to unrelated third parties for their independent marketing.
Contact forms may rely on a third-party form or email relay (for example FormSubmit) to deliver messages to our corporate mailbox. That provider acts as a technical processor under its own terms. Please avoid submitting highly sensitive personal data (e.g. bank card numbers, ID imagery unrelated to your enquiry) through the website.
We keep information only as long as needed for the purposes above or as required by law. We apply reasonable technical and organisational safeguards. No online transmission or storage method is completely secure; we encourage prudent sharing aligned with the sensitivity of your enquiry.
We share information only where necessary:
Subject to applicable Chinese privacy and data-protection laws, you may request access, correction, supplementation, deletion, restriction, or portability where available, or withdraw consent where processing was consent-based. Contact us using the details below. You may also lodge a complaint with a competent regulator where the law allows.
Our site is oriented to organisations and professional users. We do not knowingly seek personal data from minors. If you believe a minor has sent us data, please notify us and we will take appropriate steps.
We may update this notice to reflect legal, technical, or business changes. The date at the top will be revised; material changes may be highlighted on the site where appropriate.
Questions about this notice: use the channels on our Contact page or email info@yixi-tech.com. Registered address: Room 302-368, No. 211 Fute North Road, China (Shanghai) Pilot Free Trade Zone (subject to business licence filings).