Qingdao Highsky International Trade Co., Ltd. is a comprehensive chemical corporation, which was established in 1998. Our company is specialized in chemical production, investigation & technical development, and we have a perfect domestic & international logistic system. Our international department is located in a beautiful coastal city of Qingdao. Qingdao is also the famous sea port in the north of China, so we enjoy convenient transportation and superior geographical location. We own two ...