... on; 4, the pharmaceutical industry: a variety of syrup, nutrition, medicine, pharmaceutical paste, biological products, health products, cod liver oil, ... fluids, emulsions, and so on ; 5, the construction industry: a variety of paints, including the inside wall coatings ... so on; 6, and other industries: plastics industry, textile industry, paper industry, bio-chemicals, coal slurry and coal flotation ...