| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 437.2 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 437.2 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 437.2 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 437.2 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 409.19 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 409.19 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 409.19 | USD | 20251119 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.18 | USD | 20251119 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.18 | USD | 20251119 |
| Shandong Yushuo Chem | China national standards | MT | 409.19 | USD | 20251119 |