Today we received a information about heparin raw materials, to be honest, this industry in contact is not much, but one thing is attract me inside, is the enterprise because the outbreak and relations of production abroad, domestic development of this technology advantage is very outstanding, so I think it is necessary to a and everyone to share.

　　Heparin sodium was discovered in 1918 and gets its name from the liver.

　　Heparin sodium products mainly include crude heparin products, heparin raw materials, standard heparin preparations and low molecular weight heparin preparations. Analysis of heparin industry chain:

　　Upstream of the industry chain are pig breeding, slaughter and crude heparin production.

　　The middle part of the industrial chain is the production and manufacturing of raw heparin, which is obtained through the preliminary purification of crude products such as heparin resin and crude heparin sodium, etc., and cannot be directly sold as drugs. Heparin APIs mainly include intermediates of heparin APIs and refined heparin APIs.

　　Downstream of the industry chain are heparin and its derivatives, mainly heparin preparations, including standard heparin preparations and low-molecular weight heparin preparations made from refined heparin APIs.

　　Simply from the perspective of the value chain of industrial development of heparin sodium, crude heparin is easier to prepare and is the low-end market product in the value chain of enterprises using heparin industry, followed by heparin API. Heparin preparations are at the end of the industry chain. According to different molecular weights, heparin preparations can be divided into low-molecular weight heparin preparations, standard heparin preparations and heparin preparations. Low-molecular weight heparin preparations are high-end technical products in the internal value chain of the industry.