Succinic acid, also known as amber acid, is listed as one of 12 high value-added bio-based platform chemicals by the U.S. Department of Energy and is widely used in degradable plastics, fibers, coatings, pharmaceuticals, food and other fields. Traditional petroleum-based succinic acid uses maleic anhydride as raw material, and its production process is accompanied by large amounts of greenhouse gas emissions and the need to treat three wastes. AHB's bio-based succinic acid uses corn starch and other renewable resources as raw materials, breaking away from the traditional energy and industrial system where non-renewable resources such as coal, oil and natural gas are the main raw materials, and brings more Efficacy to global customers and a low-carbon, sustainable choice.