no website on file — from open-source research, nothing to check against
Puer brand from the He family; legendary series 'Big Cabbage' and 'Peacock', custom-produced at the Menghai Tea Factory in 2000–2004, benchmarks of the collector puer market.
site not found; roots in the 1990s, official establishment of the factory in 2005
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.