website answers — on 2026-08-05 we requested the stated address and the server answered
Leading ancient village pu-erh brand; famous for a 30-year contract with Laobanzhang village (2008). Founder — Chen Shenghe, 'father of Laobanzhang'. ~300 specialty stores across China.
source: baike.baidu.com — 陈升号, cspuer.com; brands: 陈升号, 复原昌号, 陈升精品
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.