| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Panjin Huajin | China national standards | MT | USD | 20260813 | |
| CNPC | China national standards | MT | USD | 20260812 | |
| CNPC | China national standards | MT | USD | 20260812 | |
| Sinopec | China national standards | MT | USD | 20260812 | |
| Zhongke GD | China national standards | MT | USD | 20260812 | |
| Sinopec | China national standards | MT | USD | 20260812 | |
| Sinopec | China national standards | MT | USD | 20260812 | |
| CNPC | China national standards | MT | USD | 20260812 | |
| Shandong Chambroad | China national standards | MT | USD | 20260812 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20260812 |
