Douwin Chemical is a styrene maleic anhydride supplier whose average employee age is less than 30 years old, and one that has gained a certain reputation in the industry. In 2017, Suzhou Douwin Chemical Co., Ltd. was listed as a key private enterprise in Taicang City. Our company has the advantages of geographical location and the forefront of business philosophy. The most fundamental one is the cohesion of outstanding talents.It provide types of chemical compounds, such as adipic acid, maleic anhydride, phthalic anhydride, acrylic acid and so on.

Maleic anhydride often abbreviated as MA, is an organic chemistry compounds. It is a colorless crystal, strong stimulating smell, and easy to sublimate. 