no website on file — from open-source research, nothing to check against
幔亭茶叶科学研究所 — classic rock tea brand from Wuyishan, associated with heirs of intangible cultural heritage.
website not found
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.