C16H12N2O2 - China Manufacturers, Factory, Suppliers

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for C16H12N2O2, Vitamin B1 , Proline , Zinc Sulphate , Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.