Linyi Aosen Chemical Co., Ltd had passed "IOS9001:2008" international quality management system certification, Our company is a "Production, Research, Trade" all-around enterprise.

Company was founded in 1999 and specialized in manufacturing chemical raw materials, for example: HDPE, LLDPE, LDPE, PVC, PP, PET, PS, and the other chemical products.

Choose Aosen, is the best choice.