安徽美信铝业有限公司是一家在安徽省淮北市濉溪经济开发区设立的公司，于2011年4月注册成立，总投资23.7亿元，分两期建设，占地面积536亩。 company located in Anhui Province, Huainan City, Leshan Economic Development Zone, Suanhua West Road No. 88, registered on April 11, 2011, with a total investment of 23.7 billion yuan, divided into two phases, covering an area of 536 hectares. The company was acquired by Wanshun New Materials (stock code: 300057) Jiangsu Zhongji Composite Materials Co., Ltd. on March 15, 2017. Project One invested 9.5 billion yuan, with a production capacity of 80,000 tons of high-precision aluminum plate per year, started trial production in April 2013, with an annual output value of approximately 13 billion yuan. Project Two has a total investment of 14.2 billion yuan, divided into two phases, and started trial production on May 2021. The project will have a production capacity of 72,000 tons of high-precision electronic aluminum foil per year and an annual output value of approximately 15 billion yuan.