Aditya Birla Grasun represents the Aditya Birla Group’s joint venture in China between Aditya Birla Chemicals (Thailand) Limited and Fanchenggang Grasun Company Limited of Guangxi province, the People's Republic of China.

The joint venture company was established in 2007 for manufacturing and marketing food grade phosphoric acid. Present plant capacity is 55,000mt per annum. The company has got ISO 9001, HALAL and KOSHER certificates for its food grade phosphoric acid.