Good day! Our company produces the high quality 3 sorts of kaolin please see attached files, where you can read more about our company. AKT - 10 - it can be used as a filler for rubber products,cables and plastic. AKF - 78 - this product is used in the paper industry and manufacture of ceramics and glazes AKC - 30 - used in production of porcelain and ceramic goods, as well as sanitary ceramics.