| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | 85% | MT | 1135.8 | USD | 20251121 |
| Shandong Hongyang Chem | 85% | MT | 1072.31 | USD | 20251121 |
| Zhangzhou Sanan Chem | 85% | MT | 1015.87 | USD | 20251121 |
| Henan Saiteng Tech | 85% | MT | 903.0 | USD | 20251121 |
| Shandong Xima | 85% | MT | 888.89 | USD | 20251121 |
| Shandong Yushuo Chem | 85% | MT | 931.22 | USD | 20251121 |
| Shandong Yushuo Chem | 85% | MT | 945.33 | USD | 20251121 |
| Jinan Angxin Chem | 85% | MT | 1029.98 | USD | 20251121 |
| Shandong Hongyang Chem | 85% | MT | 1071.86 | USD | 20251120 |
| Shandong Hongyang Chem | 85% | MT | 987.24 | USD | 20251120 |