| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Chenyao Chem | China national standards | MT | USD | 20250604 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20250603 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20250530 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20241219 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20241218 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20241217 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20241216 | |
| Shandong Chenyao Chem | China national standards | MT | USD | 20241213 |