| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Tech | 85% | MT | 903.0 | USD | 20251121 |
| Zhangzhou Sanan Chem | 85% | MT | 1015.87 | USD | 20251121 |
| Shandong Hongyang Chem | 85% | MT | 1072.31 | USD | 20251121 |
| Shandong Yihe Chem | 85% | MT | 874.78 | USD | 20251121 |
| Shanghai Guoke | 85% | MT | 1097.71 | USD | 20251121 |
| Shanghai Guoke | 85% | MT | 1128.75 | USD | 20251121 |
| Shandong Jinshenrun Chem | 85% | MT | 987.65 | USD | 20251121 |
| Shandong Qiangsen Chem | 85% | MT | 846.56 | USD | 20251121 |
| Hubei Xingfa Chem | 85% | MT | 973.54 | USD | 20251121 |
| Shandong Jiachang Chem | 85% | MT | 931.22 | USD | 20251121 |