| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260812 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260811 | |
| CNPC | China national standards | MT | USD | 20260810 | |
| Wanhua Chem | China national standards | MT | USD | 20260810 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260807 | |
| Wanhua Chem | China national standards | MT | USD | 20260806 | |
| CNPC | China national standards | MT | USD | 20260806 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260806 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260805 | |
| Wanhua Chem | China national standards | MT | USD | 20260803 |