Ninghai Organic Chemical Factory is located in the south of Ningbo, with beautiful scenery and favorable climate. Ninghai Organic Chemical Factory is the earliest high technique corporation in Ningbo. It is one of the biggest factories of producing L(+)-tartaric and DL-Tartaric acid in China, of which L(+)-tartaric acid is the first invention in China. The annual output of L(+)-tartaric acid is 2500 tons and DL-tartaric acid is 3000 tons. About 90 percent of those are sold abroad. The products are favorable among the new and the old customers for their high quality, competitive price and good sale service.
