| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu | China national standards | MT | 1203.41 | USD | 20251010 |
| Shandong Mingyu | China national standards | MT | 1203.41 | USD | 20251010 |
| Shandong Mingyu | China national standards | MT | 1203.41 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1203.41 | USD | 20251010 |
| Shandong Mingyu | China national standards | MT | 1210.45 | USD | 20251010 |
| Shandong Mingyu | China national standards | MT | 1210.45 | USD | 20251010 |
| Shandong Jiaen Chem | China national standards | MT | 1178.08 | USD | 20251010 |
| Shandong Yuxuan Chem | China national standards | MT | 1308.97 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1069.7 | USD | 20251010 |
| Nantong Zhonghe Chem | China national standards | MT | 1027.47 | USD | 20251010 |