格隆汇12月30日丨怡达股份(300721.SZ)在互动平台表示，公司主要产品有醇醚及醇醚酯系列产品、湿 电子化学品、环氧丙烷、双氧水、蒽醌、四丁基脲、活性氧化铝、汽车制动液等，未有废电路板相关业 务。 ...

Core Viewpoint - The company, Yida Co., Ltd. (stock code: 300721), primarily produces alcohol ether and alcohol ether ester series products, propylene oxide, and hydrogen peroxide, with some wet electronic chemicals used as cleaning agents, stripping liquids, and etching liquids for photoresist substrates [1] Group 1 - The main products of the company include alcohol ether and alcohol ether ester series products [1] - The company also produces propylene oxide and hydrogen peroxide [1] - Some of the company's wet electronic chemicals serve as cleaning agents, stripping liquids, and etching liquids for photoresist substrates [1]

Group 1 - The company primarily produces alcohol ether and alcohol ether ester series products, propylene oxide, and hydrogen peroxide [1] - Some of the company's wet electronic chemicals can be used as cleaning agents, stripping liquids, and etching liquids for photoresist substrates [1]

Core Viewpoint - The company primarily produces alcohol ether and alcohol ether ester series products, propylene oxide, and hydrogen peroxide, with some wet electronic chemicals used as cleaning agents, stripping liquids, and etching liquids for photolithography substrates [1] Product Overview - Main products include: - Alcohol ether and alcohol ether ester series products - Propylene oxide - Hydrogen peroxide - Some wet electronic chemicals serve as cleaning agents, stripping liquids, and etching liquids for photolithography substrates [1]