Gelonghui May 15 丨 Sanhuan Group (300408pokerrdr2.SZ) said on the investor interaction platformpokerrdr2, the company's ceramic substrates include alumina substrates and aluminum nitride substrates. The company has mastered the preparation, forming and sintering technologies of various ceramic materials and has good market competitiveness. The company's production and sales of ceramic substrates for chip resistors rank among the top in the world, and won the title of National Manufacturing Individual Champion Product in 2022.
