1. Organic chemical raw materials: alkanes, alkynes, anhydrides, esters, organic acids, quinones, alcohols, ketones, aldehydes, olefins, carbohydrates, phenolic nitriles, carboxylates, halogenated, Ethers, heterocycles, aminoacyls;
2. Inorganic chemical raw materials can be divided into: inorganic salts, inorganic bases, inorganic acids, elemental substances, oxides, and industrial gases;
3. Pharmaceutical chemical raw materials:
①APIs: , antitumor APIs, diagnostic APIs, specialist western medicines, anesthesia APIs, antipyretic and analgesic APIs, immune function regulation, respiratory system, digestive system, enzymes and other biochemicals Drugs, circulatory system, anti-parasitic raw materials, anti-allergic raw materials, antibiotic anti-infective raw materials, non-antibiotic anti-infective raw materials, radioactive raw materials, nervous system raw materials, urinary system raw materials APIs, APIs for blood system, vitamins and minerals, hormones and APIs for regulating endocrine function, APIs for water, electrolytes and acid-base balance adjustment, and other APIs;
②Pharmaceutical intermediates: acids, sulfur-containing, polysaccharides and their derivatives, halogen compounds, cycloalkanes, alcohols, ethers and their derivatives, polycyclics and their derivatives, sugars, amino acids and their derivatives Derivatives, nitrogen-containing, other pharmaceutical intermediates;
4. Pharmaceutical preparations:
Nutritional supplements, anesthetic preparations, special management preparations, diagnostic drugs, blood system preparations, antiallergic preparations, nervous system preparations, respiratory system preparations, digestive system preparations, circulatory system preparations, ENT preparations , Obstetrics and gynecology preparations, non-antibiotic anti-infective preparations, antibiotic anti-infective preparations, dermatological preparations, antipyretic and analgesic preparations, anti-tumor preparations, water, electrolyte and acid-base balance adjustment preparations, preparation excipients, hair products Preparations, special preparations, preparations for urinary system, antiparasitic disease preparations, preparations for regulating immune function, enzymes and other biochemical preparations, preparations for vitamins and minerals, preparations for hormones and preparations for regulating endocrine function, and other preparations.