no website on file — from open-source research, nothing to check against
Brand 'Longyuanhao' from 龙园茶业 — one of the top 10 pu'er brands; 20,000 mu of gardens, 5 factories, creator of innovative products '碎银子' (tea fossil) and '金不换'.
website not found; listing on NEEQ, Famous Trademark of Yunnan Province
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.