PVC-SG7
| Brand | K-VALUE | Application |
| SINOPEC | 60-62 | Electrical;Agricultural;Construction |
| HAIWAN | ||
| DAGU | ||
| XINFA | ||
| ERDOS |

Strong research and development and production capacity in textile auxiliaries, polyurethane waterproofing additives and other materials.
PVC-SG7
| Brand | K-VALUE | Application |
| SINOPEC | 60-62 | Electrical;Agricultural;Construction |
| HAIWAN | ||
| DAGU | ||
| XINFA | ||
| ERDOS |
