| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1200.67 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 1299.55 | USD | 20251202 |
| Shandong Yeyang Chem | China national standards | MT | 988.78 | USD | 20251202 |
| Shandong Luxi Chem | China national standards | MT | 1271.29 | USD | 20251202 |
| Wuhan Hengjiu Chem | China national standards | MT | 1087.66 | USD | 20251202 |
| Shandong Yeyang Chem | China national standards | MT | 988.78 | USD | 20251202 |
| Shandong Mingyu | China national standards | MT | 1228.92 | USD | 20251202 |
| Jinan Zhongyin Mat | China national standards | MT | 946.41 | USD | 20251202 |
| Liaocheng Yuanze Chem | China national standards | MT | 1101.79 | USD | 20251202 |
| Shandong Yeyang Chem | China national standards | MT | 974.66 | USD | 20251202 |