Anhui Sealong Biotechnology Co., Ltd. Specialize in manufacturing food additive for more than thirty years, and now is聽the biggest manufacturer of DL-Malic Acid in China. The main products of our company are DL-malic acid and Fumaric acid, and annual capacity of dl-malic acid is 20000mt per year. We obtained ISO9000/14000/22000 accreditation and registered with FDA in America.


Based on reliable supplying of Chinese raw materials and advanced technique, our products are endowed with good quality and low producing cost. We cooperate with almost all juice manufacturers in China and many famous international companies such as Nestle and Dow etc.
(1) Food additives: DL-malic acid and L-malic acid;
(2) Fully-biodegradable plastics: Polydiethylene glycol sebacate (PBS), etc.;

Through years of efforts and development, the company has established not only good cooperative relationships with manufacturers and customers at home and abroad, but also its own product brand. In further, it will be committed to promoting technical innovation and promotion, and improving product quality and services. Meanwhile, it will pursue more cooperation in technical, production and sales fields in order to promote common development.