no website on file — from open-source research, nothing to check against
State-owned tea corporation (COFCO): brands Zhongcha, Eight Teas; historic CNNP factories. Owner of Lucky Tea, Hai Di Lao tea lines and other brands.
website to be confirmed
The source export carried a verification date of 2026-08-14 — later than today, so the check could not have happened. The mark was removed; the original value is kept in the data.