Listed companies producing silicon nitride ceramics

The listed company producing silicon nitride ceramics is Guangxu Electronics. Guangxu Electronics was listed as 165438+ on June 20th, 2002. After the completion of the electronic ceramic material industrialization project (Phase I), the company will form electronic ceramic related products with an annual output of 5 million aluminum nitride ceramic substrates, 654.38+200,000 silicon nitride ceramic substrates, 1 1 10,000 aluminum nitride structural parts, 60,000 high-temperature multilayer sintered aluminum nitride ceramic substrates and 60,000 high-temperature multilayer sintered aluminum oxide ceramic substrates, thus realizing the company's differentiated development strategy.