| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 937.23 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 937.23 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 937.23 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 937.23 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Yushuo Chem | China national standards | MT | 936.98 | USD | 20251020 |