website answers — on 2026-08-05 we requested the stated address and the server answered
Largest pu-erh factory in Dehong (Yunnan); produces sheng/shu pu-erh and unique De'ang sour tea (德昂酸茶) — intangible cultural heritage of Yunnan. Formerly Mangshi Huaqiao tea factory.
garden factory 30+ mu, ISO9001+HACCP, export to Japan, Korea, Southeast Asia
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.