no website on file — from open-source research, nothing to check against
安徽一笑堂六安瓜片茶业 — major producer of 六安瓜片; gardens in the Qitoushan area (蝙蝠洞), flagship brand '一笑堂'.
site not found; positioning as 'China's first gift tea'
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.