| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Shandong | China national standards | MT | USD | 20251025 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251025 | |
| Sinopec | China national standards | MT | USD | 20251025 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251025 | |
| Sinopec | China national standards | MT | USD | 20251025 | |
| CNPC | China national standards | MT | USD | 20251025 | |
| CNPC | China national standards | MT | USD | 20251024 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20251024 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20251024 | |
| CNPC | China national standards | MT | USD | 20251024 |