Chongqing Sanan Semiconductor Co., Ltd.

Chongqing Sanan Semiconductor Co., Ltd. was established in July 2023 and is located at No. 166 Binhe Road, Xiyong Microelectronics Park, Chongqing High-tech Zone. It is a wholly-owned subsidiary of Sanan Optoelectronics Co., Ltd. (stock code: 600703), mainly engaged in the research and development, production, and sales of silicon carbide substrates. The company plans a total investment of 7 billion yuan and covers an area of 276 mu. It adopts a construction model of one-time construction and phased production. After reaching full production, the planned annual production capacity of 8-inch silicon carbide substrates will be 480,000 pieces. In September 2024, the company's 8-inch silicon carbide substrate production line was put into operation. The company will fully utilize Hunan Sanan's technical accumulation and production management experience in domestic silicon carbide substrate growth, combine with Chongqing's favorable government business environment, service capabilities, policy support, and the talent and industrial agglomeration advantages of the High-tech Science City, to build a domestic first-class specialized silicon carbide substrate production base.

Products and Services
The company specializes in the research and development, production, and sales of silicon carbide substrates, focusing on automotive-grade third-generation semiconductor material manufacturing. It has domestically advanced 8-inch silicon carbide substrate production capacity, with large-scale mass production capabilities, strict automotive-grade quality control, complete industrial supporting facilities, and cost-scale advantages. Products are widely used in high-growth fields such as new energy vehicles, industrial power supplies, energy storage, and AI data centers, providing high-quality semiconductor materials for scenarios such as new energy vehicles, energy storage, and industrial power supplies. It builds complete supply capabilities from substrate to epitaxy and chips, promoting the localization and global application of third-generation semiconductors.

(This introduction is generated by DeepSeek AI intelligence and is for reference only.)