Located in NO.367 jiaozhou street qingdao china Longzone chemicals co.,ltd is an industrial enterprise specialized in fine chemicals. The company covers an area of 71,315 m2 and owns 150 employees including 30 engineering technicians, and establishes a long-term relationship with many universities and research institutions.

The factory has the advanced technology and is quite aware of the products' quality. The products we produce all enjoy a high reputation.

The products we have fall into ...