| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260708 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260708 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260707 | |
| CNPC | China national standards | MT | USD | 20260706 | |
| Wanhua Chem | China national standards | MT | USD | 20260706 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260703 | |
| Wanhua Chem | China national standards | MT | USD | 20260702 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260630 | |
| CNPC | China national standards | MT | USD | 20260629 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260626 |
