| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 748.32 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 818.92 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.97 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 776.56 | USD | 20251114 |
| Jinan Aochen Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.97 | USD | 20251114 |
| Shanghai Ronghe Chem | China national standards | MT | 790.68 | USD | 20251114 |
| Shandong Zhongke Taihua | China national standards | MT | 945.99 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 818.92 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 698.51 | USD | 20251113 |