华谊集团：上海华谊工业气体有限公司由上海华谊集团股份有限公司持股60%

Group 1 - The core viewpoint of the article is that Shanghai Huayi Industrial Gas Co., Ltd. is a joint venture primarily focused on the supply of industrial gases, chemicals, and green energy products [2] - Shanghai Huayi Industrial Gas Co., Ltd. is owned 60% by Shanghai Huayi Group Co., Ltd. and 40% by Shanghai Huayi Holdings Group Co., Ltd. [2] - The main products of Shanghai Huayi Industrial Gas Co., Ltd. include acetic acid, synthetic ammonia, industrial gases, and green methanol [2]