no website on file — from open-source research, nothing to check against
Modern Yixing zisha brand; focus on 'wenren chaxi' (literati tea aesthetics), integration of calligraphy and ink wash painting.
website not found; popular among young audiences
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.