no website on file — from open-source research, nothing to check against
State Pu'er Tea Factory No. 4 (one of the four largest); brand 'Puxu' since 1994, 6 organic tea bases with a total area of 45,000 mu, Banshan base — imperial tea garden of the Qing dynasty.
website not found; also brand 宝和祥, included in the top 10 Chinese pu'er brands
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.