| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 929.64 | USD | 20251015 |
| Nantong Zhonghe Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 950.77 | USD | 20251015 |
| Luxi Chem | China national standards | MT | 950.77 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 929.64 | USD | 20251015 |
| Shandong Shuojia Chem | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chem | China national standards | MT | 950.77 | USD | 20251015 |