no website on file — from open-source research, nothing to check against
Pu'er brand 'Yunnan Chamasi'; founded in 1997, acquired Jinggu Tea Factory in 2007. A historical supplier of pu'er.
website not found; source: baidu.com — Top 100 Pu'er Brand Rankings
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.