Yangzhou Shuangding Chem Co., Ltd from China, specializing in R&D, production and sales of pharmaceuticals, dyes, pesticides and functional intermediates. At present, the main products are benzonitrile series, benzoic acid series, benzyl alcohol series, benzaldehyde series, phenol series, aniline series and other derivatives. We also accept customization contracts and become a stable supplier for domestic and foreign customers over the years.