Langde Chem Company mainly produce APIs(Anti-Convulsant, Anti Hypertension and other),Intermediate of API,Custom Synthesis chemicals(Indanone series,Cinnamic acid series , acetylene series, phenylpropanoic acid series, Pyridine series, quinoline series and other fine chemical). Our enterprise aims to be engaged in researching and producing first and second-grade new drugs. We will contribute to the health cause of mankind while continuously improving the core competitive power of enterprise. The company is known for its capability to develop techniques for the production of fine chemicals on gramme' to kilo' and ton's scale and provides.