| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wanhua Chem | China national standards | MT | USD | 20260211 | |
| Daqing Sanju | China national standards | MT | USD | 20260211 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260210 | |
| Wanhua Chem | China national standards | MT | USD | 20260210 | |
| Daqing Sanju | China national standards | MT | USD | 20260210 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260209 | |
| Wanhua Chem | China national standards | MT | USD | 20260209 | |
| Daqing Sanju | China national standards | MT | USD | 20260209 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260206 | |
| Wanhua Chem | China national standards | MT | USD | 20260206 |