On December 6, Jiangsu Asem Semiconductor Materials Co., LTD. (referred to as: Eisen Stock, stock code: 688720) was listed on the Shanghai Stock Exchange and became the first share of the Kechuang Board photoresist.
In recent years, the company has focused on the key process links in the semiconductor manufacturing and packaging process of electronic plating and photolithography, forming the layout of two product plates of electroplating solution and supporting reagents, photoresist and supporting reagents, and the products are widely used in integrated circuits, new electronic components and display panels and other industries.
