Puyang Huicheng Electronic Material Co., Ltd. engages in the research, production, and trade of acid anhydrides and other functional material intermediates in China. The company provides acid anhydride products, including tetrahydrophthalic, hexahydrophthalic, methyltrahydrophthalic, methylhexahydrophthalic, nadic, methyl nadic, and other anhydrides. It also offers esters, acids, amines, and other products.