ATOP is located in TEDA TianJin P.R.China, The company's main products: all kinds of boronic acids and derivatives, pyridine compounds, heterocyclic compounds, benzene compounds, chiral compounds and some other compounds; ATOP can rapid synthesis of various types of new compounds and to provide good quality products to customers. ATOP can provide g to tonnage-class products, the various new product technology development, custom synthesis, the amplification of production process. T...