| Vendor | Spec | Unit | Price | Currency | Date |
| Wengfu | 85% | MT | 1201.26 | USD | 20251201 |
| Shandong Hongyang Chem | 85% | MT | 1088.2 | USD | 20251201 |
| Shanghai Guoke | 85% | MT | 1130.6 | USD | 20251201 |
| Wuhan Hengjiu Chem | 85% | MT | 1059.94 | USD | 20251201 |
| Shandong Hongyang Chem | 85% | MT | 1074.07 | USD | 20251201 |
| Hubei Qiangxing Chem | 35% | MT | 211.99 | USD | 20251201 |
| Shandong Xima | 85% | MT | 890.35 | USD | 20251201 |
| Shandong Hongyang Chem | 85% | MT | 989.27 | USD | 20251201 |
| Shanghai Guoke | 85% | MT | 1137.66 | USD | 20251201 |
| Shandong Yushuo Chem | 85% | MT | 989.27 | USD | 20251201 |