| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260420 | |
| Wanhua Chem | China national standards | MT | USD | 20260420 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260420 | |
| Ningxia Jiuhong | China national standards | MT | USD | 20260417 | |
| TJ Bohai Chem | China national standards | MT | USD | 20260417 | |
| CNPC | China national standards | MT | USD | 20260417 | |
| Wanhua Chem | China national standards | MT | USD | 20260417 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260417 | |
| Anqing Shuguang | China national standards | MT | USD | 20260417 | |
| CNPC | China national standards | MT | USD | 20260417 |
