At a glance
- Essential cookies support sign-in; blocking them may stop account and protected features from working.
- Favourites, sample/RFQ/technical drafts and local help conversations stay in your browser and are not used for cross-site advertising.
- There are currently no website-analytics, advertising-pixel or payment-processing cookies.
1. Cookies and browser storage
Cookies are small pieces of data stored by a website through your browser and returned to that website with later requests. We use cookies to maintain a secure login session.
Local storage and session storage also keep data on your device, but the browser does not automatically send them with every request as it does with cookies. We explain all three technologies here for convenience.
2. Technologies currently used
| Category | Purpose and data | Provider | Typical duration |
|---|---|---|---|
| Essential login cookies | Confirm sign-in, refresh a secure session and protect account features. Values normally contain session identifiers or tokens and are not used for advertising. | VeriCoating / Supabase | The session or a limited persistent period allowed by the sign-in configuration; expires after sign-out or expiry |
| Product favourites (local storage) | Stores product identifiers you save so they remain visible in the same browser. | VeriCoating | Until you remove them or clear site/browser storage |
| Sample and RFQ drafts (local/session storage) | Stores form fields, selected products and round-trip state to prevent accidental loss. Before submission, this can include contact and business-request details you entered. | VeriCoating | Session drafts normally end with the session; saved drafts remain until submitted, replaced or cleared |
| Technical-request drafts (local storage) | Stores fields only when you choose to save a technical-request draft. | VeriCoating | Deleted after successful submission, replacement or clearing site data |
| Home help conversation (local storage) | Keeps text from the local help dialog in the same browser. The dialog is a rule-based front-end helper and does not automatically send the conversation to a technician. | VeriCoating | Until you clear site data |
| Page-selection state (session storage) | Remembers product-picker return paths and temporary choices while completing a sample or RFQ flow. | VeriCoating | Usually cleared when the browser session ends |
3. Technologies we do not currently use
As of the last-updated date, we have not deployed advertising cookies, cross-site behavioural tracking, social advertising pixels or website analytics cookies, and we do not offer on-site online payment. Because there are no optional tracking cookies at present, the site does not display an optional-cookie consent banner.
4. Why we use these technologies
- Authenticate sign-in and protect sessions from misuse;
- Keep favourites, drafts and product-selection flows working on the same device;
- Restore sourcing or technical-request information you choose to save;
- Maintain security, essential functionality and operational continuity.
5. Your controls
Browser settings let you inspect, block or delete cookies, local storage and session storage. Controls are usually under Privacy, Site Data, or Cookies and Site Permissions. Private/incognito browsing can reduce local retention after a session.
Blocking essential cookies should not prevent viewing public product pages, but sign-in, account records and protected request flows may stop working. Clearing local storage deletes favourites and unsubmitted drafts on that device, usually without recovery. Signing out invalidates the server-side login session but may not delete browser favourites or drafts.
6. Device data versus submitted data
Favourites and unsubmitted drafts primarily stay on your device. Form content is sent to our servers only when you submit a sample request, RFQ or technical request. Login status is maintained through essential cookies working with Supabase authentication.
7. Updates and contact
We update this policy when technologies, providers or legal requirements change and will revise the date at the top.
Questions: [email protected]. Postal address: Building 1, Lih Future Technology Valley, No. 5 Wenzhi Road, Taicang, Jiangsu, China.