| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260410 | |
| CNPC | China national standards | MT | USD | 20260410 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260410 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260410 | |
| Wanhua Chem | China national standards | MT | USD | 20260409 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260409 | |
| Ningxia Jiuhong | China national standards | MT | USD | 20260409 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260409 | |
| CNPC | China national standards | MT | USD | 20260409 | |
| Lijin Lihuayi | China national standards | MT | USD | 20260409 |
