| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 1209.53 | USD | 20251009 |
| Shandong Jinling Chem | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Mingyu | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Mingyu | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Mingyu | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Mingyu | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Yaowang Chem | China national standards | MT | 1068.89 | USD | 20251009 |
| Shandong Huize Chem | China national standards | MT | 1044.98 | USD | 20251009 |
| Befar | China national standards | MT | 1082.95 | USD | 20251009 |
| Shandong Jiaen Chem | China national standards | MT | 1177.18 | USD | 20251009 |