Located in the High and New Technology Industrial Development Zone, Jinan Zhong Ya Sincerity Import & Export Co., Ltd. is a comprehensive company covering fields of science, industry trade. It first Delivery Base fine chemicals, pharmaceuticals, ...

??Ji\'nan Cheng and veterinary medicine limited company is located in the beautiful Springs Ji\'nan, R & D production of chemical pharmaceutical raw materials intermediates for foundation, vigorously develop high-tech content new products, ...