| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Qiangxing Chem | 85% | MT | 932.74 | USD | 20251201 |
| Hubei Qiangxing Chem | 85% | MT | 925.68 | USD | 20251201 |
| Hubei Qiangxing Chem | 65percent | MT | 537.03 | USD | 20251201 |
| Hubei Qiangxing Chem | 85% | MT | 925.29 | USD | 20251128 |
| Hubei Qiangxing Chem | 85% | MT | 932.35 | USD | 20251128 |
| Hubei Qiangxing Chem | China national standards | MT | 536.81 | USD | 20251128 |
| Hubei Qiangxing Chem | 85% | MT | 932.35 | USD | 20251128 |
| Hubei Qiangxing Chem | 85% | MT | 932.35 | USD | 20251128 |
| Hubei Qiangxing Chem | 35% | MT | 211.9 | USD | 20251128 |
| Hubei Qiangxing Chem | 35% | MT | 211.93 | USD | 20251127 |