| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | 85% | MT | 1030.26 | USD | 20251118 |
| Shandong Xima | 85% | MT | 889.13 | USD | 20251118 |
| Shanghai Guoke | 85% | MT | 1129.05 | USD | 20251118 |
| Shanghai Guoke | 85% | MT | 1136.11 | USD | 20251118 |
| Shandong Hanyue Chem | 85% | MT | 973.81 | USD | 20251118 |
| Shandong Hanyue Chem | 85% | MT | 973.81 | USD | 20251118 |
| Shanghai Guoke | 85% | MT | 1098.0 | USD | 20251118 |
| Shandong Jinshenrun Chem | 85% | MT | 987.92 | USD | 20251118 |
| Shandong Hongyang Chem | 85% | MT | 987.92 | USD | 20251118 |
| Shandong Hongyang Chem | 85% | MT | 1072.6 | USD | 20251118 |