Shanxi Huayang New Materials Co., Ltd. (stock code: 600281) is one of the three major chemical bases built during the first Five Year Plan period in China, with a long history of development in the chemical materials industry. The company has established a full chain biodegradable new material industrial park for "coal calcium carbide BDO-PBAT-PBAT-PBA modified special materials - fully biodegradable plastic products". Sufficient production capacity and sustainable meeting of market demand. The products include: PBAT, modified materials and fully biodegradable shopping bags, garbage bags, disposable tableware, etc.