no website on file — from open-source research, nothing to check against
杭州顶峰茶业有限公司, brand «顶峰茶号»; agro-industrial leader of Xihu Longjing, own gardens in Zhuangtang/Xihu Chachangcun, official tea of the G20 Hangzhou.
site not found; participant in the development of standard GH/T 1115-2015
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.