no website on file — from open-source research, nothing to check against
Jingdezhen brand from Su Yuanyang (descendant of Su Xun); national inheritor of intangible cultural heritage, ISO9001, 4 product lines.
website not found; products in the National Ceramics Museum
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.