What are the chemical materials in Guizhou?
1. Organic chemical raw materials can be divided into alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylate, carbohydrates, heterocyclic rings, nitrile, halogens, aminoyl, etc.
2. Inorganic chemical products are mainly raw materials containing sulfur, sodium, phosphorus, potassium, calcium and other chemical minerals (see inorganic salt industry) and coal, oil, natural gas, air, water, etc. In addition, many industrial by-products and wastes are also raw materials of inorganic chemical industry, such as coke oven gas in the process of coking production of iron and steel industry, which contains ammonia can be recycled into ammonium sulfate with sulfuric acid, chalcopyrite, galena and sphalerite smelting waste gas sulfur dioxide, etc.