| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Suzhou ChemMat | China national standards | MT | USD | 20260129 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20260129 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260129 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260129 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260129 | |
| CNPC | China national standards | MT | USD | 20260129 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260129 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260129 | |
| CNPC | China national standards | MT | USD | 20260129 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20260129 |
