Topsino-Sun is a leading trading and manufacturing company in pharmaceutical
products of human medicine, veterinary drugs and chemicals. We have
two offices in Shanghai and Hong Kong. We have our own lab in
Zhangjiang High tech, our professionals are all with chemical Ph.D
backgroud that can make sure all the products are in a high
Topsino-Sun has sucessfully passed ISO9001:2000 quality system. All the
products are manufactured under GMP factory.
Our professional analysts make sure all the products are tested in
a strict method.
Our mission is to deliver the clients the best quality with
reasonable prices products.