Listed companies of chip thin film materials

Jiangfeng Electronics, Youyan New Materials, Ashichuang, Longhua Technology. Domestic targets such as aluminum, copper and molybdenum have made breakthroughs. The main listed companies are Jiangfeng Electronics, Youyan New Materials, Ashichuang and Longhua Technology. Chip refers to a silicon chip containing an integrated circuit, which is very small and is a part of a mobile phone, a computer or other electronic equipment.