| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinquanjin | China national standards | MT | USD | 20251004 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251004 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251003 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251003 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251002 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251002 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251001 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251001 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20250930 | |
| Shandong Fusheng | China national standards | MT | USD | 20250930 |