1. Inorganic compounds: Borax, calcium carbonate, hydroxide, copper sulfide, ferrc oxide, barium carbonate, antimony trioxide, all kinds of metallic hydroxide, all kinds of heavy metallic salt, synthetic cryolite and so on. 2. Organic compounds: Fenatrol(insecticide of agochemicals), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on 

3. Ceramics: Kaoline, silicone, clay and so on. 

4. Dyestuff: Anthraquinone, black ferric oxide, indigo blue, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye-stuff. 5. Foodstuff: Soy protein, agglomerative starch, lees, triticin, wheat starch and so on.