| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1114.23 | USD | 20251105 |
| Shandong Langchem | China national standards | MT | 1100.13 | USD | 20251105 |
| Shandong Xima | China national standards | MT | 888.56 | USD | 20251105 |
| Shandong Xingpeng Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Shandong Junfeng | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Aite Chem | China national standards | MT | 1100.13 | USD | 20251105 |
| JS Xiaomi Chem | China national standards | MT | 874.46 | USD | 20251105 |
| Shandong Qiangsen Chem | China national standards | MT | 930.88 | USD | 20251105 |
| Lihuayi Weiyuan Chem | China national standards | MT | 994.34 | USD | 20251105 |
| Shandong Langchem | China national standards | MT | 1107.18 | USD | 20251105 |