| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Tech | 85% | MT | 887.96 | USD | 20251018 |
| Shandong Yushuo Chem | 85% | MT | 873.87 | USD | 20251018 |
| Shandong Yushuo Chem | 85% | MT | 873.87 | USD | 20251018 |
| Shandong Yushuo Chem | 85% | MT | 873.87 | USD | 20251018 |
| Shandong Yushuo Chem | 85% | MT | 873.87 | USD | 20251018 |
| Henan Saiteng Tech | 85% | MT | 902.06 | USD | 20251018 |
| Shandong Xima | 85% | MT | 887.96 | USD | 20251018 |
| Shandong Qiangsen Chem | 85% | MT | 845.68 | USD | 20251018 |
| Jinan Angxin Chem | 85% | MT | 1057.1 | USD | 20251017 |
| Baozhen Shandong Chem | 85% | MT | 1050.05 | USD | 20251017 |