no website on file — from open-source research, nothing to check against
Niche yancha brand from Tianxin Village (Wuyishan); 200+ mu of proprietary zhengyan plantations, fourth generation of masters, small batches.
site not found; verified from industry reviews 2024–2026
The source export carried a verification date of 2026-08-16 — later than today, so the check could not have happened. The mark was removed; the original value is kept in the data.