| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20250918 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250918 | |
| Shandong Xima | China national standards | MT | USD | 20250918 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20250918 | |
| Satellite Chem | China national standards | MT | USD | 20250917 | |
| Shanghai Huayi | China national standards | MT | USD | 20250917 | |
| Wanhua Chem | China national standards | MT | USD | 20250917 | |
| CNPC | China national standards | MT | USD | 20250917 | |
| Satellite Chem | China national standards | MT | USD | 20250916 | |
| Shanghai Huayi | China national standards | MT | USD | 20250916 |
