The registration address of chinan sun-yen chemical technology ltd. Is located at no. 120, yoon jiamura, ziyang ziyang zhui, shandong province. The registration authority is the ziyang zone market supervision authority. The legal entity is represented by yoon xi, and its operations include chemical products (without dangerous chemicals), feed additives, food additives, hardware products, daily supplies, metal materials, construction materials, mechanical accessories, fertilizer, barrel lubricating oil, cleaning materials, wholesale and retail distribution; door and window processing, installation, sale. (projects subject to legal approval may not operate without the approval of the relevant department)