| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| 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 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260803 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260729 | |
| CNPC | China national standards | MT | USD | 20260728 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260728 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20260727 |
