Shijiazhuang YingQi Commercial & Trade Co. Ltd is a integrated and diversified developing company. Located in ShiJiazhuang, capital of Hebei Province, it has more than 800 staffs and it covers an area of 2000 square meters. We are Hi-Tech enterpriose, As one of the core business division under Yingqi Group, Shijiazhuang YingQi Commercial & Trade Co.,Ltd indicates to Produce, develop and sell Veterinary raw materials, such as Tylosin Tartrate, Tylosin phosphate, Tilmicosin, and erythromycin ...