伊戈尔：公司新收购的吉安伊源公司专注于天然酯绝缘油的研发生产

Group 1 - The company Igor (002922) announced on September 5 that it has acquired a new company, Jinan Yiyuan, which specializes in the research and production of natural ester insulating oil [1] - The natural ester insulating oil can be applied in the company's oil-immersed transformers, primarily serving the functions of insulation and heat dissipation [1]