Qingdao Yushuo Dahua Business Import & Export Co., LTD. is a company integrating industry and trade.We specialize in the sale of chemical raw materials.We mainly export PVC plastic active agent and pharmaceutical intermediates.We have a perfect modern marketing system to ensure that our products can meet the needs of customers.     Our production factory was established in 1985, the factory area of 20000 square meters, the factory employs more than 160 people, to ensure the stable supply of goods.     Qingdao Yu···