Quick answer: the top-ranked polyurea brands in China on this list are CKS (Guangdong), WANHUA (Shandong) and Lian Chuang Xin Cai (Shandong). 4 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked polyurea brands
How this list is ranked- 01
CKS
科顺CKS
- Polyurea
- Drainage boards
- Waterproofing agents
Registered legal entity on file; email and phone published; operating since 1996.
View profile → - 02
WANHUA
万华节能WANHUA
- Polyurea
- Polyurethane insulation boards
- Sandwich panels
Registered legal entity on file; email and phone published; operating since 2007.
View profile → - 03
Lian Chuang Xin Cai
联创新材
- Polyurea
Registered legal entity on file; email and phone published; operating since 2012.
View profile →
- 04
Shi Ji Lian He 世纪联合
Registered as 山东世纪联合新材料科技有限公司 in 2014.
- Polyurea
Why it ranks here: registered legal entity on file; email and phone published; operating since 2009.
International polyurea brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
STWD 顺缔STWD
Registered as 顺缔新材料(上海)有限公司 in 2006.
- Polyurea
Why it ranks here: registered legal entity on file; email and phone published.
- INT
TEKNOS TEKNOS泰克诺斯
Registered as 泰克诺斯涂料(上海)有限公司 in 2010.
- Polyurea
Why it ranks here: registered legal entity on file; email published; operating since 1948.
More Polyurea brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Ai Er Jia Jia爱尔家佳 | 青岛爱尔家佳新材料股份有限公司 | qdairjj.com | 0532-66023326 |
| LANGTECH朗科LANGTECH | 江苏朗科建材科技有限公司 | wxltc.com | 400-676-2568,0510-87501255 |
| aptechaptech | 一山聚氨酯(上海)有限公司 | — | — |
| YUX钰烯YUX | 浙江钰烯腐蚀控制股份有限公司 | — | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | CKS科顺CKS | Guangdong | 1996 | 科顺防水科技股份有限公司 |
| 02 | WANHUA万华节能WANHUA | Shandong | 2007 | 万华节能科技集团股份有限公司 |
| 03 | Lian Chuang Xin Cai联创新材 | Shandong | 2012 | 山东联创新材料产业有限公司 |
| 04 | Shi Ji Lian He世纪联合 | Shandong | 2009 | 山东世纪联合新材料科技有限公司 |
Frequently asked questions
How many polyurea manufacturers and suppliers in China are listed here?
10 companies are listed for polyurea (聚脲). 4 Chinese manufacturers have full profiles and are ranked; 2 international brands with China operations are listed separately.
Where are China's polyurea manufacturers located?
Among profiled companies: Shandong (3), Shanghai (2), Guangdong (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, 8 have an official website and 6 publish an email address.