| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 508.73 | USD | 20251208 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.73 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 261.43 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 261.43 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 233.17 | USD | 20251208 |