Ningbo Jinzhan Biotechnology Co.,Ltd.(Formerly named Ninghai Organic Chemical Factory) was founded in 1989, located in Xidian industrial zone,Ningbo city, Zhejiang Province,China. It is a strengthful engineering Enterprise in Ninghai county, also ranked as an AAA credit enterprise by Ningbo Competence and Credit Appraisal Committee. It is a major manufacturer and worldwide supplier of high quality tartaric acid and its derivatives. The company initiated L(+)-tartaric acid in China, the annual output of L(+)-tartaric acid is 5,000 tons and 20,000 tons of others .

 

  Jinzhan Biotechnology is the Chinese company which won the antidumping case of tartaric acid European Union did to China, with an extremely low rate. In June 2012, the company won again with low rate of 8.3%, the validity of that is for next five years.

 

The quality management system of the company is in compliance with ISO 9001:2008 and ISO22000, not only having achieved the certificate from Star-K Kosher and Ifanca Halal, but also having the nationwide industrial production license (QS) for tartaric acid and potassium hydrogen tartrate. The products from Ninghai Organic conform to many international standard such as BP, NF, USP, FCC, JP standards, as well as Chinese inspection standard.

 

The company owns total assets of 250 million RMB, the production base of 100,000 square meters. The R&D institutions with provincial level were set up and cooperating with Chinese Scientific Research Institutions and domestic universities and colleges, to establish new scientific research and innovation system, constantly develop new products which the market is demanding.