| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 988.35 | USD | 20251114 |
| Shandong Qiangsen Chem | China national standards | MT | 988.35 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Jinwen Chem | China national standards | MT | 1044.83 | USD | 20251114 |
| Lihuayi Shandong | China national standards | MT | 818.92 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 1108.37 | USD | 20251114 |
| Shandong Langchem | China national standards | MT | 1284.86 | USD | 20251114 |