| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Qiangxing Chem | China national standards | MT | 535.96 | USD | 20251105 |
| Hubei Xingfa Chem | 85% | MT | 902.67 | USD | 20251105 |
| Yuntian UNITED | 85% | MT | 888.56 | USD | 20251105 |
| Hubei Qiangxing Chem | 85% | MT | 874.46 | USD | 20251105 |
| Hubei Qiangxing Chem | 85% | MT | 874.46 | USD | 20251105 |
| Hubei Qiangxing Chem | 85% | MT | 874.46 | USD | 20251105 |
| Jinan Jinrihe Chem | 85% | MT | 930.88 | USD | 20251105 |
| Henan Saiteng Tech | 85% | MT | 902.67 | USD | 20251105 |
| Shandong Hongyang Chem | 85% | MT | 1086.02 | USD | 20251105 |
| Shandong Hongyang Chem | 85% | MT | 987.29 | USD | 20251105 |