Maleic acid, also known as maleic acid, has a molecular formula of C4H4O4, which is a dicarboxylic acid, mainly used in pharmaceutical and resin synthesis, and is also used as a preservative for oils and greases.
Henan Kelan Wansen Energy Technology Co., Ltd. holds a controlling stake in Henan Lanmeihui New Materials Co., Ltd. The company was established on December 3, 2024 in Zhengzhou, Henan Province.