Maleic acid

Founded in 1998, Zhejiang Dongyang Tianyu Chemical Co., Ltd. locates in Dongyang city, Zhejiang province. Our company is located at the crossing place of Yongjin expressway and Zhuyong expressway, and is close to Yiwu city (the biggest small commodities market in China). Dongyang is a beautiful city, with a history of 1,800 years old and a lot of sceneries; moreover, Dongyang is well-known as the county of "woodcarving, construction and education". Up to now, Tianyu has established cooperative r... View more >>