| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Qiangxing Chem | 85% | MT | 888.22 | USD | 20251024 |
| Hubei Qiangxing Chem | 35% | MT | 211.48 | USD | 20251024 |
| Hubei Qiangxing Chem | 35% | MT | 211.4 | USD | 20251022 |
| Hubei Qiangxing Chem | 85% | MT | 873.81 | USD | 20251022 |
| Hubei Qiangxing Chem | 85% | MT | 887.9 | USD | 20251022 |
| Hubei Qiangxing Chem | 85% | MT | 873.81 | USD | 20251022 |
| Hubei Qiangxing Chem | 85% | MT | 873.81 | USD | 20251022 |
| Hubei Qiangxing Chem | China national standards | MT | 535.56 | USD | 20251022 |
| Hubei Qiangxing Chem | 85% | MT | 888.2 | USD | 20251021 |
| Hubei Qiangxing Chem | 85% | MT | 874.1 | USD | 20251021 |