奥克股份：公司新型锂电添加剂材料亚硫酸乙烯酯（ES）采用新的工艺路线

Group 1 - The core viewpoint of the article is that Aoke Co., Ltd. (300082) has developed a new lithium battery additive material, ethylene sulfite (ES), which utilizes a new process route that enhances reaction yield, product purity, and ensures a mild, environmentally friendly, and safe reaction process [1] Group 2 - The new process for producing ethylene sulfite (ES) is highlighted for its high reaction yield [1] - The product purity of the new lithium battery additive is noted to be good [1] - The reaction process is described as mild and environmentally safe, indicating a focus on sustainability [1]