| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Luxi Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Shandong LuoHeng Chem | China national standards | MT | 1351.2 | USD | 20251011 |
| Luxi Chem | China national standards | MT | 1351.2 | USD | 20251011 |
| Shandong LuoHeng Chem | China national standards | MT | 1351.2 | USD | 20251011 |
| Luxi Chem | China national standards | MT | 1351.2 | USD | 20251011 |