Quick answer: the top-ranked three way catalyst brands in China on this list are ACTBLUE (Anhui), KAILONG (Jiangsu) and Shen Zhou Cui Hua Jing Hua Qi (Anhui). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked three way catalyst brands
How this list is ranked- 01
ACTBLUE
艾可蓝ACTBLUE
- Three Way Catalysts
- Catalytic converters
Registered legal entity on file; email and phone published; operating since 2009.
View profile → - 02
KAILONG
凯龙KAILONG
- Three Way Catalysts
- Catalytic converters
Registered legal entity on file; email and phone published; operating since 2001.
View profile → - 03
Shen Zhou Cui Hua Jing Hua Qi
神舟催化净化器
- Three Way Catalysts
- Catalytic converters
Registered legal entity on file; email and phone published; operating since 2011.
View profile →
- 04
SINOCAT 中自催化SINOCAT
Registered as 中自科技股份有限公司 in 2005.
- Three Way Catalysts
- Catalytic converters
Why it ranks here: registered legal entity on file; email and phone published; operating since 2005.
- 05
SPM 贵研铂业SPM
Registered as 云南省贵金属新材料控股集团股份有限公司 in 2000.
- Three Way Catalysts
Why it ranks here: registered legal entity on file; email and phone published; operating since 2000.
- 06
WEIFU 威孚WEIFU
Registered as 无锡威孚环保催化剂有限公司 in 2004.
- Three Way Catalysts
Why it ranks here: registered legal entity on file; email and phone published; operating since 2004.
International three way catalyst brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
BASF BASF巴斯夫
Registered as 巴斯夫(中国)有限公司 in 1996.
- Three Way Catalysts
- Catalyst
- Antioxidant
- Epoxy Resin Curing Agents
- Demulsifiers
- Electrophoretic coatings
Why it ranks here: registered legal entity on file; phone published; operating since 1865.
More Three Way Catalysts brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| He Li Shi Gui Jin Shu贺利氏贵金属 | 贺利氏(中国)投资有限公司 | heraeus.cn | 021-33575171 |
| JMJM庄信万丰 | 庄信万丰(上海)化工有限公司 | matthey.com | 021-23099888 |
| umicoreumicore优美科 | 优美科管理(上海)有限公司 | umicore.cn | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | ACTBLUE艾可蓝ACTBLUE | Anhui | 2009 | 安徽艾可蓝环保股份有限公司 |
| 02 | KAILONG凯龙KAILONG | Jiangsu | 2001 | 凯龙高科技股份有限公司 |
| 03 | Shen Zhou Cui Hua Jing Hua Qi神舟催化净化器 | Anhui | 2011 | 合肥神舟催化净化器股份有限公司 |
| 04 | SINOCAT中自催化SINOCAT | Sichuan | 2005 | 中自科技股份有限公司 |
| 05 | SPM贵研铂业SPM | Yunnan | 2000 | 云南省贵金属新材料控股集团股份有限公司 |
| 06 | WEIFU威孚WEIFU | Jiangsu | 2004 | 无锡威孚环保催化剂有限公司 |
Frequently asked questions
How many three way catalysts manufacturers and suppliers in China are listed here?
10 companies are listed for three way catalysts (三元催化剂). 6 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's three way catalysts manufacturers located?
Among profiled companies: Anhui (2), Jiangsu (2), Sichuan (1), Yunnan (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, 10 have an official website and 6 publish an email address.