| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | 85% | MT | 1135.96 | USD | 20251113 |
| Henan Saiteng Tech | 85% | MT | 903.13 | USD | 20251113 |
| Henan Saiteng Tech | 85% | MT | 903.13 | USD | 20251113 |
| Shandong Hongyang Chem | 85% | MT | 1086.57 | USD | 20251113 |
| Shandong Hongyang Chem | 85% | MT | 1072.46 | USD | 20251113 |
| Shandong Hongyang Chem | 85% | MT | 987.79 | USD | 20251113 |
| Shanghai Guoke | 85% | MT | 1129.42 | USD | 20251112 |
| Shandong Hongyang Chem | 85% | MT | 1087.06 | USD | 20251112 |
| Shandong Hongyang Chem | 85% | MT | 1072.95 | USD | 20251112 |
| Hubei Xingfa Chem | 85% | MT | 1058.83 | USD | 20251112 |