| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 507.72 | USD | 20251120 |
| Zibo Lishuo Chem | China national standards | MT | 493.62 | USD | 20251120 |
| Shandong Xima | 40% | MT | 479.51 | USD | 20251120 |
| Zibo Lishuo Chem | China national standards | MT | 493.62 | USD | 20251120 |
| Hubei 789 Chem | 55% | MT | 775.69 | USD | 20251120 |
| Shandong Rongnuo Chem | 20% | MT | 190.48 | USD | 20251119 |
| Shandong Yushuo Chem | 50% | MT | 761.94 | USD | 20251119 |
| Shandong Qiangsen Chem | 55% | MT | 634.95 | USD | 20251119 |
| Shandong Yushuo Chem | 40% | MT | 620.84 | USD | 20251119 |
| Shandong Yuxuan Chem | 55% | MT | 761.94 | USD | 20251119 |