no website on file — from open-source research, nothing to check against
Beijing tea trademark «张一元», est. 1900; one of the 'three great laozihao' of Beijing (张一元, 吴裕泰, 京华), specializing in jasmine tea and Fuzhou greens.
site not found; oldest tea brand in Beijing, Qing heritage
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.