Guangdong Yussen Energy Technology Co., Ltd. engages in the research, development, and production of organic chemical products in China. The company offers methyl tert-butyl ether, isooctane, isopropanol, sec-butyl acetate, butanone, isopropyl alcohol, and maleic anhydride, and other products. It also provides copper-based catalyst, catalyst for butane based maleic anhydride, and other chemical products. The company was formerly known as Hunan Yussen Energy Technology Co.,Ltd. and changed its name to Guangdong Yussen Energy Technology Co., Ltd. in January 2024. The company was incorporated in 2009 and is based in Huizhou, China.