**Top Domestic Silicon Wafer Production Enterprises in China**
**1. Shanghai Xinyang Semiconductor Materials Co., Ltd.**
Shanghai Xinyang Semiconductor Materials Co., Ltd. is one of the leading domestic manufacturers of silicon wafers and a top-ranked company in the semiconductor materials industry. Established in July 1999, the company went public on the Shenzhen Stock Exchange's Growth Enterprise Market in June 2011. With over 200 employees and a sprawling 80-acre facility, it houses a state-of-the-art 1000-class cleanroom and a fully equipped modern laboratory. The company has earned numerous prestigious awards, including "Shanghai High-tech Enterprise," "Shanghai Foreign Investment Advanced Technology Enterprise," and the "China Semiconductor Innovation Product and Technology Award." It also holds key certifications such as ISO 9001, ISO 14001, OHSAS 18001, and various safety and chemical business licenses. Specializing in R&D, manufacturing, and sales of electronic chemicals and related equipment for the semiconductor industry, Shanghai Xinyang provides comprehensive solutions that integrate chemical materials, ancillary equipment, application processes, and field services.
**2. Zhejiang Yuhui Sunshine Energy Co., Ltd.**
Zhejiang Yuhui Sunshine Energy Co., Ltd., a subsidiary of ReneSola Ltd, is a major producer of monocrystalline and polycrystalline silicon wafers. Founded in the early 2000s, the company has grown rapidly and successfully listed on multiple global stock exchanges, raising significant capital to support its expansion. Through continuous innovation, ReneSola has developed a full photovoltaic industry chain, from polysilicon production to solar application systems, becoming a globally recognized brand in renewable energy. Its products are known for high quality and reliability, making it a key player in the solar energy market.
**3. Shanghai Comtec Solar**
Comtec Solar Group, based in China and Malaysia, specializes in the production of solar silicon rods, ingots, and wafers. As the first Chinese manufacturer to mass-produce N-type monocrystalline solar wafers with a thickness of around 140 microns, the company has gained international recognition. Initially focused on semiconductor wafers, Comtec transitioned into the solar industry in 2004, leveraging its advanced technology and extensive experience to deliver high-quality solar products. This strategic move has enabled the company to meet the growing demand for efficient and sustainable energy solutions.
**4. Jiangxi Saiwei LDK Solar High-Tech Co., Ltd.**
Jiangxi Saiwei LDK Solar High-Tech Co., Ltd. is Asia’s largest manufacturer of solar polysilicon wafers. Focused on research, development, and production of solar polysilicon ingots and polycrystalline silicon wafers, the company has built a strong reputation for quality and innovation. With a registered capital of over $110 million and a total investment nearing $300 million, it continues to play a pivotal role in the global solar energy sector.
**5. Yijing Optoelectronics Technology Co., Ltd.**
Originally part of the Zhejiang Haitong Food Group, Yijing Optoelectronics Technology Co., Ltd. has evolved into a key player in the photovoltaic industry. Listed on the Shanghai Stock Exchange in 2003, the company produces monocrystalline and polycrystalline silicon wafers, quartz products, solar cells, and components. It also engages in the design, installation, and construction of solar photovoltaic systems, offering a wide range of solutions for renewable energy projects.
**6. Zhejiang Sunflower Solar Energy Technology Co., Ltd.**
As a national high-tech enterprise, Zhejiang Sunflower Solar Energy Technology Co., Ltd. integrates R&D, production, and sales of crystalline silicon cells and components. Known for its independent technologies and large-scale production capabilities, the company has achieved an average conversion rate of 17.5% for its solar cells, placing it among the leaders in China. Its products are primarily exported to European and American markets, where they are highly regarded for their efficiency and performance.
**7. Oriental Risheng New Energy Co., Ltd.**
Oriental Risheng New Energy Co., Ltd. focuses on the development and sale of solar energy applications. A key supplier of solar cells, modules, and lamps, the company has been certified under the "Golden Sun" program and has undertaken several important demonstration projects. Its high-efficiency monocrystalline and polycrystalline solar cell modules are widely recognized, especially in Germany, where the "Oriental Risheng" brand enjoys a strong market presence.
**8. Shenzhen Tuo Rixin Energy Technology Co., Ltd.**
Shenzhen Tuo Rixin Energy Technology Co., Ltd. is a high-tech enterprise specializing in solar photovoltaic products, including monocrystalline, polycrystalline, and amorphous silicon solar cells, as well as LED lighting systems. The company’s TOPRAYSOLAR brand is sold in over 50 countries worldwide, contributing significantly to environmental protection and energy conservation efforts. Its innovative approach and global reach make it a prominent name in the renewable energy sector.
**9. Xi'an Longji Silicon Materials Co., Ltd.**
Xi'an Longji Silicon Materials Co., Ltd. was established through the collaboration of 48 shareholders who signed an agreement to form a joint-stock company. The company is engaged in the development, manufacturing, and sale of semiconductor materials, solar cells, and electronic components, along with import and export activities. It plays an essential role in the supply chain of the semiconductor and photovoltaic industries.
**10. Tianjin Zhonghuan Semiconductor Co., Ltd.**
Tianjin Zhonghuan Semiconductor Co., Ltd. began as a state-owned enterprise and later restructured into a limited company. With a registered capital of over 44 million yuan, it is involved in the manufacturing, processing, and trade of semiconductor materials, devices, and electronic components. The company also engages in the export of products and technologies, as well as the import of machinery and spare parts required for its operations.
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