| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1106.68 | USD | 20260425 |
| Dongying Fuyu | China national standards | MT | 1106.68 | USD | 20260425 |
| Harbin BLUE STAR | China national standards | MT | 1179.49 | USD | 20260425 |
| HLJ Longjiang Chem | China national standards | MT | 1179.49 | USD | 20260425 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1062.99 | USD | 20260424 |
| Dongying Fuyu | China national standards | MT | 1062.99 | USD | 20260424 |
| Harbin BLUE STAR | China national standards | MT | 1135.8 | USD | 20260424 |
| HLJ Longjiang Chem | China national standards | MT | 1135.8 | USD | 20260424 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1062.99 | USD | 20260424 |
| Dongying Fuyu | China national standards | MT | 1062.99 | USD | 20260424 |