Cookies keep you signed in and help protect checkout and access to your orders. Sign-in cookies can last up to 30 days. Checkout and guest-order cookies have shorter, feature-specific lifetimes. Signing out clears the sign-in cookie.

We use local storage to remember your shopping bag, that you have read this notice, and your visitor-counting choice. These preferences have no fixed expiry. A previous choice to decline browser storage is preserved.

You can block or clear cookies and local storage in your browser settings. Doing so may sign you out, remove your locally saved shopping bag or interrupt checkout and guest-order access. It does not cancel an order or delete records held by SUMAX.

Automatic counting stores a random browser ID for up to 90 days and counts it once per Beijing calendar day. It is not linked to your account or orders. Estimates without browser storage may combine people on the same network. Off stops both methods and deletes the ID. Global Privacy Control and Do Not Track also disable counting.

Payments take place on the hosted Antom checkout. Its use of cookies and similar technologies is covered by the notices provided on that payment page, not by this storefront notice.