Quick answer: the top-ranked silicon wafer brands in China on this list are AST (Shanghai), Jin Rui Hong (Zhejiang) and NSIG (Shanghai). 5 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked silicon wafer brands
How this list is ranked- 01
AST
超硅AST
- Silicon Wafers
Registered legal entity on file; email and phone published; operating since 2008.
View profile → - 02
Jin Rui Hong
金瑞泓
- Silicon Wafers
Registered legal entity on file; email and phone published; operating since 2000.
View profile → - 03
NSIG
NSIG
- Silicon Wafers
Registered legal entity on file; email and phone published; operating since 2015.
View profile →
- 04
TCL TCL中环
Registered as TCL中环新能源科技股份有限公司 in 1988.
- Silicon Wafers
- Silicon chip
Why it ranks here: registered legal entity on file; email and phone published; operating since 1958.
- 05
Yi Si Wei Cai Liao 奕斯伟材料
Registered as 西安奕斯伟材料科技股份有限公司 in 2016.
- Silicon Wafers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2016.
International silicon wafer brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
ShinEtsu ShinEtsu信越
Registered as 信越有机硅国际贸易(上海)有限公司 in 2003.
- Silicon Wafers
- Silicone rubber
- Photoresist
- Thermal Grease
- Mold Release Agents
- Silicone Oil
Why it ranks here: registered legal entity on file; phone published; operating since 1926.
More Silicon Wafers brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| CCMC中欣晶圆CCMC | 杭州中欣晶圆半导体股份有限公司 | ftwafer.com | 0571-82138188 |
| GlobalWafers环球晶圆GlobalWafers | 环球晶圆股份有限公司 | — | — |
| SiltronicSiltronic | 时传电子材料(上海)有限公司 | — | — |
| SUMCOSUMCO胜高 | 上海胜高半导体有限公司 | — | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | AST超硅AST | Shanghai | 2008 | 上海超硅半导体股份有限公司 |
| 02 | Jin Rui Hong金瑞泓 | Zhejiang | 2000 | 浙江金瑞泓科技股份有限公司 |
| 03 | NSIGNSIG | Shanghai | 2015 | 上海硅产业集团股份有限公司 |
| 04 | TCLTCL中环 | Tianjin | 1958 | TCL中环新能源科技股份有限公司 |
| 05 | Yi Si Wei Cai Liao奕斯伟材料 | Shaanxi | 2016 | 西安奕斯伟材料科技股份有限公司 |
Frequently asked questions
How many silicon wafers manufacturers and suppliers in China are listed here?
10 companies are listed for silicon wafers (硅晶圆). 5 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's silicon wafers manufacturers located?
Among profiled companies: Shanghai (3), Zhejiang (1), Tianjin (1), Shaanxi (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 7 have an official website and 5 publish an email address.