**Top Domestic Silicon Wafer Production Enterprises in China**
**1. Shanghai Xinyang Semiconductor Materials Co., Ltd.**
Founded in July 1999, Shanghai Xinyang is a leading domestic silicon wafer manufacturer and was listed on the Shenzhen Stock Exchange's Growth Enterprise Market in June 2011. With over 200 employees and a sprawling 80-acre facility, the company boasts a 1000-class ultra-clean factory and a modern laboratory equipped with advanced technology. It has earned numerous accolades, including recognition as a Shanghai High-tech Enterprise, a Shanghai Foreign Investment Advanced Technology Enterprise, and a Shanghai Contract-honoring and Credit-keeping AAA Enterprise. Additionally, it has received prestigious awards like the China Semiconductor Innovation Product and Technology Award and the Shanghai High-tech Achievement Transformation Project. The company holds multiple certifications such as ISO9001, ISO14001, OHSAS18001, and possesses safety production licenses and hazardous chemicals business permits.
Xinyang is a high-tech enterprise focused on research, development, manufacturing, and sales of electronic chemicals and related equipment for the semiconductor industry. It offers comprehensive solutions that integrate chemical materials, ancillary equipment, application processes, and field services.
**2. Zhejiang Yuhui Sunshine Energy Co., Ltd.**
A wholly-owned subsidiary of ReneSola Ltd, Zhejiang Yuhui specializes in the production of monocrystalline and polycrystalline silicon wafers. ReneSola, which went public on the London Stock Exchange in 2006, raised $50 million, followed by a $120 million convertible bond issue in 2007 and an IPO on the New York Stock Exchange in 2008, raising $130 million. Through continuous innovation, ReneSola built a complete photovoltaic industry chain, becoming a global leader in solar energy.
**3. Shanghai Comtec Solar**
Based in China and Malaysia, Comtec Solar is a manufacturer of solar silicon rods, ingots, and wafers. It is the first Chinese company to mass-produce N-type monocrystalline wafers with a thickness of around 140 microns. The company began producing semiconductor wafers in 2000 and transitioned to the solar industry in 2004, leveraging its expertise from the semiconductor sector to provide high-quality solar products.
**4. Jiangxi Saiwei LDK Solar High-Tech Co., Ltd.**
As Asia’s largest producer of solar polysilicon wafers, Jiangxi Saiwei LDK focuses on R&D, production, and sales of solar polysilicon ingots and polycrystalline silicon wafers. With a registered capital of $110.95 million and total investment of nearly $300 million, the company plays a key role in the global photovoltaic market.
**5. Yijing Optoelectronics Technology Co., Ltd.**
Originally part of Zhejiang Haitong Food Group, Yijing Optoelectronics transitioned into a high-tech enterprise in 2000. Listed on the Shanghai Stock Exchange in 2003, it now produces monocrystalline and polycrystalline silicon wafers, quartz products, solar cells, and components. Its operations also include the design and installation of photovoltaic systems.
**6. Zhejiang Sunflower Solar Energy Technology Co., Ltd.**
Owned by Hong Kong Youchuang International Investment Group, this company is a national high-tech enterprise specializing in crystalline silicon cells and modules. It has developed core technologies for photovoltaic cell production, achieving a conversion rate of 17.5%, which places it among the best in China. Its products are primarily exported to European and American markets.
**7. Oriental Risheng New Energy Co., Ltd.**
Established in 2002, Oriental Risheng is a key supplier of solar cells, modules, and lamps in China. It has been approved for large-scale solar projects and uses advanced technology to produce high-efficiency solar modules. Its brand enjoys strong recognition in Germany.
**8. Shenzhen Tuo Rixin Energy Technology Co., Ltd.**
A high-tech enterprise based in Shenzhen, Tuo Rixin produces a wide range of photovoltaic products, including monocrystalline and polycrystalline silicon solar cells, modules, and power systems. The company's products are sold in over 50 countries worldwide, contributing significantly to environmental protection and energy conservation.
**9. Xi'an Longji Silicon Materials Co., Ltd.**
With a history rooted in joint-stock structure, Xi'an Longji focuses on the development, manufacturing, and sale of semiconductor materials, solar cells, and electronic components. It also engages in import and export activities, operating within the boundaries of national regulations.
**10. Tianjin Zhonghuan Semiconductor Co., Ltd.**
Originally a state-owned enterprise, Tianjin Zhonghuan is now a leading player in semiconductor materials and devices. It operates in various sectors, including electronics, automotive logistics, and international trade, making it a versatile and influential company in the industry.
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