Changzhou Si-Ke-Lu International Trade Co., Ltd. is located at Xinbei District of Changzhou City, in abundant and well-developed Taihu Lake Basin, with Taihu at south, Gehu at west. It is a high-tech enterprise engaged in research, development and sale of high-end fine chemicals, especially of indol series products. Our company has powerful technical strength, experienced research team. And we have production base in Shandong Province. Changzhou Si-Ke-Lu International Trade Co., Ltd. sincerely welcomes wide friends to visit us. We would like to assure wide customers of superior quality products at most reasonable price.