The General Manager of Jiangxi Silicon Nitride New Materials Co., Ltd., Li Guang, participated in drafting the national standard "Silicon Nitride Ceramic Substrates" (GB/T 45767-2025), which was released on June 30th and will come into effect on January 1st next year. This standard is under the jurisdiction of the National Technical Committee for Industrial Ceramics and is managed by the China Building Materials Federation.

National Standard for Silicon Nitride Ceramic Substrates 

The main drafting units are as follows: 

Zhongcai High-tech Nitride Ceramics Co., Ltd.

Hengyang Kaixin Special Materials Technology Co., Ltd.

Zhejiang Polyhedron New Materials Co., Ltd.

Zhejiang Litai Composite Materials Co., Ltd.

Jilin Changyu Special Ceramics Technology Co., Ltd.

Shandong Industrial Ceramics Research & Design Institute Co., Ltd.

Zhejiang Dehui Electronic Ceramics Co., Ltd.

Zhuzhou Ruidel Intelligent Equipment Co., Ltd.

Henan Nuolante New Materials Technology Co., Ltd. Shandong Sinocera Functional Material Co.,Ltd

Hebei Gaofu Silicon Nitride Materials Co., Ltd.

Rogers Technology (Suzhou) Co., Ltd.

Shanghai Institute of Ceramics, Chinese Academy of Sciences

China National Certification and Inspection Group Zibo Co., Ltd.

Zhuzhou Aisenda New Materials Technology Co., Ltd.

Taisheng New Materials Technology Co., Ltd.

Jiangsu Fulehua Power Semiconductor Research Institute Co., Ltd.

Jimeike Materials Technology (Suzhou) Co., Ltd.

Fujian Zhenjing New Materials Technology Co., Ltd.

Anyang Henry High-Tech Industry Co., Ltd.

Nantong Sanze Precision Ceramics Co., Ltd.

Anhui Lanxun Communication Technology Co., Ltd.

Jiangxi Silicon Nitride New Materials Co., Ltd.

Fujian Huaqing Electronic Materials Technology Co., Ltd.

Loudi Andiayas Electronic Ceramics Co., Ltd.

Wuxi Haigude New Technology Co., Ltd.

University of Jinan

Hunan Weishang Technology Co., Ltd.

Xinxia County Xinxing Electronic Ceramics Co., Ltd., Hunan Province

Zhejiang Zhengtian New Materials Technology Co., Ltd.

Shandong Minghui Special Ceramics Co., Ltd.