Hebei Shengang Trading Co., Ltd is a professional supplier of medical intermediates, pharmaceutical chemical. Our quality controlled process ensures top quality product with every order shipping to anywhere in the world. Quality First, Customer First, Reputation First is our important rules. Customer buy from us, not only because of reasonable price, high quality, most important because of trust. Mutually beneficial relationship build long-term business success. We are pleased to present you with information about our product and business.And surely will meet your expectations.