Quick answer: the top-ranked bentonite brands in China on this list are Feng Hong (Zhejiang), Hong Yu (Zhejiang) and Hua Te (Zhejiang). 5 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked bentonite brands
How this list is ranked- 01
Feng Hong
丰虹
- Bentonite
Registered legal entity on file; email and phone published; operating since 2008.
View profile → - 02
Hong Yu
红誉
- Bentonite
Registered legal entity on file; email and phone published; operating since 2010.
View profile → - 03
Hua Te
华特
- Bentonite
Registered legal entity on file; email and phone published; operating since 2008.
View profile →
- 04
Liu Fang Zi 刘房子
Registered as 长春刘房子爱思克膨润土有限公司 in 1998.
- Bentonite
Why it ranks here: registered legal entity on file; email and phone published; operating since 1998.
- 05
Tianyu 天宇Tianyu
Registered as 内蒙古宁城天宇膨润土科技有限公司 in 2000.
- Bentonite
Why it ranks here: registered legal entity on file; email and phone published.
International bentonite brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
CLARIANT CLARIANT科莱恩
Registered as 科莱恩化工(中国)有限公司 in 1995.
- Bentonite
- Flame Retardants
- Desulfurization Agents
- Catalyst
- Emulsifier
Why it ranks here: registered legal entity on file; phone published; operating since 1995.
More Bentonite brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Hui Ying慧营 | 建平慧营化工有限公司 | — |
| IMERYSIMERYS | 益瑞石(上海)投资管理有限公司 | — |
| MTI AMCOLMTI AMCOL | 唯科矿产(建平)有限公司 | — |
| Zhang An Ren Heng长安仁恒 | 浙江长安仁恒科技股份有限公司 | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Feng Hong丰虹 | Zhejiang | 2008 | 浙江丰虹新材料股份有限公司 |
| 02 | Hong Yu红誉 | Zhejiang | 2010 | 浙江红宇新材料股份有限公司 |
| 03 | Hua Te华特 | Zhejiang | 2008 | 浙江丰虹新材料股份有限公司 |
| 04 | Liu Fang Zi刘房子 | Jilin | 1998 | 长春刘房子爱思克膨润土有限公司 |
| 05 | Tianyu天宇Tianyu | Inner Mongolia | — | 内蒙古宁城天宇膨润土科技有限公司 |
Frequently asked questions
How many bentonite manufacturers and suppliers in China are listed here?
10 companies are listed for bentonite (膨润土). 5 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's bentonite manufacturers located?
Among profiled companies: Zhejiang (3), Jilin (1), Inner Mongolia (1), Shanghai (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, 6 have an official website and 5 publish an email address.