Shanghai Luyuan is a private fine chemical company of technology type, based on years of accumulation of technology. It is located at the exit of Hu Ning Expressway at Anting, an area of 25mu, boasting complete facilities of production, testing and research. The company is engaged in pharmaceutical health care products, intermediates, chemical reagent and series products of Cu salts, among which, health care products includes carnitine products, pyridine chromium carboxylate, potassium or sodi...