| Changshu Sanheng Building Materials Co.Ltd |
| Chung hung (Tianjin) Industrial Co.,Ltd |
| Chemical Industry Rubber Products Quality
Inspection Center Of China |
| Changzhou Zhongxin Tianma Fiberglass Products
Co.,Ltd |
| Chengdu Jiansheng Chemical Engineering
Co.,Ltd |
| CEPLASTIK SL(SPAIN) |
| Central Association of German Roofing
Contractors(Germany) |
| Dynamic New Type Waterproof Building Material
Co.,Ltd ShengLi Oil Field |
| Dow Corning (Shanghai) Co.,Ltd |
| Dezhou XinAo Environment Protection Machinery
Co.,Ltd |
| DPI (SHANGHAI) CO.,Ltd |
| Dezhou Shuanghuan Building Materials Co.,Ltd |
| Demei Building Materials (Taiyuan) Engineering
Co.,Ltd |
| EISTER Sales & Service Center in China |
| Etsong(Qingdao)Chemical Building Materials
Co.,Ltd |
| Errotec B.V.Holland
(The Neitherland) |
| Fushun Shundi New Waterproof Building
Materials Co.,Ltd |
| Fuyang Waterproof Materials Factory |
| Firestone Building Products(Belgium) |
| Guangdong Keshun Engineering Co.,Ltd |
| Guangdong Keshun Chemical Engineering
Industrial Co.,Ltd |
| Grace Building Products(U.S.A) |
| Hagaoke Suiling Second Plastic Co.,Ltd |
| Hangzhou Hanghua Waterproof Technology
Development Co.,Ltd |
| Hebei Pingxiang Renmin Rubber Products
Co.,Ltd |
| Hejian Jinma Plastic Industrial Co.,Ltd
|
| Huzhou Hongxing Architectural Waterproof
Co.,Ltd |
| Hubei Yongyang Waterproof Materials Co.,Ltd |
| Hebei Kehua Specialty Sealing Materials
Co.,Ltd |
| IKO China (Shanghai) office(Canada) |
| Johns Manville (Shanghai) Nonwovens Co.,
Ltd(U.S.A) |
| Jinan Zhongdeli Plastics Co., Ltd |
| Jinan Sarna Waterproofing Engineering
Co.,Ltd |
| Jilin Deyun Industrial Nonwovens Co.,Ltd |
| Jingdong Rubber Co.,Ltd |
| KRATON Polymers International Ltd |
| m&a Maschinen-und Anlagenbau Erbach
GmbH(Germany) |
| Metrotile (NZ) Ltd(Newzealand) |
| Modern Waterproofing Co.(Egypt) |
| National Starch & Chemical Limited(U.S.A) |
| Ningbo Xiangshan Kede Buidling Materials
Co.,Ltd |
| Nuclear lndustry Beijing Huaming Water&
Fire-Proof Science and Technclogy Co.,Ltd |
| National Roofing Contractors Association(U.S.A) |
| Owens Corning (China) Investment Co.,Ltd(U.S.A) |