| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Nantong Zhonghe Chem | China national standards | MT | 931.36 | USD | 20251030 |
| Nantong Zhonghe Chem | China national standards | MT | 952.53 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 973.7 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 973.7 | USD | 20251030 |
| Shandong Haili Chem | China national standards | MT | 1270.04 | USD | 20251030 |
| Jinan Aochen Chem | China national standards | MT | 1086.59 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 987.81 | USD | 20251030 |