How enquiry information is used

The registered entity handling enquiries is 上海百宫格环境科技有限公司. Information you submit is stored on a FOCUSGRID-controlled server for human follow-up on an air-purification proposal. A mobile number is the only required contact field.

What is recorded

Language, source page, submission time, mobile number, consent time, privacy version, and—when the calculator is used—city, area, primary concern, intent, and the initial recommendation generated at submission.

Entity and addresses

Unified Social Credit Code: 91310118MA1JN4P521. Contact address: 上海市肇嘉浜路798号604室. Registered address on the business licence: 上海市青浦区徐泾镇振泾路198号1幢3层B区3019室.

Security and boundaries

Full mobile numbers are excluded from URLs, analytics events, and routine logs. Enquiries are visible only to authorised administrators. We retain information only as long as needed to handle business enquiries, meet legal obligations, and protect the service. To request access, correction, or deletion, contact us using the published phone number.

Policy version: 2026-09-04-public-v1