| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| TJ Bohai Chem | China national standards | MT | USD | 20260316 | |
| CNPC | China national standards | MT | USD | 20260316 | |
| CNPC | China national standards | MT | USD | 20260316 | |
| CNPC | China national standards | MT | USD | 20260316 | |
| CNPC | China national standards | MT | USD | 20260316 | |
| CNPC | China national standards | MT | USD | 20260316 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260316 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260315 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260315 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260315 |