I know about cleaning the mould. It’s the stain that I am not able to clean.
kuk chung yan (焗盅人？;-) ), you r right! Never go to those “China Emporium” places, including that Chinese Arts and Crafts store in Tsimshatsui and Central. They r big cheaters.
sofie1212, Don’t buy from those side street small stalls either! I have seen only imitations around. All my collections are gifts from good name teashops many years ago. One easy to go to is the shop next to the teaware museum in Hong Kong Park. Their price is high for the quality, but it is reliable if you do not have long experience in Yixing pots.
