| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 748.31 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.96 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.96 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.96 | USD | 20251125 |
| Zibo Lishuo Chem | China national standards | MT | 818.91 | USD | 20251125 |
| Shandong QiFa Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Shanghai Ronghe Chem | China national standards | MT | 790.67 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 727.13 | USD | 20251125 |
| Zibo Lishuo Chem | China national standards | MT | 818.91 | USD | 20251125 |
| Zibo Lishuo Chem | China national standards | MT | 818.91 | USD | 20251125 |