主营产品:Technology development, transfer and sales of optical fibers, optical ribbons and matching devices; manufacturing and sales of chemical equipment; manufacturing and sales of steroid series product raw materials and biological collagen raw materials (excluding drugs and other products with special national licenses); Chemical technology consulting; self-operated and agency import and export of various commodities and technologies (excluding goods and technologies that are prohibited or restricted by the state).
主营产品:Food fortification, functional food and health food, calcium and other trace elements, extracts, conjugated linoleic acid, zinc gluconate, potassium gluconate
主营产品:Compound thickening agent for bean products, compound bleaching agent for bean curd bamboo, compound thickening agent for raw and wet noodle products, compound food additives