website answers — on 2026-08-05 we requested the stated address and the server answered
Largest Western vendor of Chinese tea; own pressing of pu-erh, direct sourcing in Yunnan. Separate warehouse/site yunnansourcing.us.
also has a wholesale division YS Wholesale
The source export carried a verification date of 2026-08-14 — later than today, so the check could not have happened. The mark was removed; the original value is kept in the data.