| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 865.51 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 865.51 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 865.42 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 865.42 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 889.42 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 889.13 | USD | 20251110 |
| Shandong Yushuo Chem | China national standards | MT | 889.13 | USD | 20251110 |