| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 1481.36 | USD | 20251027 |
| Shandong Hongyang Chem | China national standards | MT | 1431.98 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1156.87 | USD | 20251027 |
| Shandong Jinmao | China national standards | MT | 1100.44 | USD | 20251027 |
| Shandong Hongyang Chem | China national standards | MT | 1431.98 | USD | 20251027 |
| Shandong Jinling Chem | China national standards | MT | 1100.44 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1481.36 | USD | 20251027 |
| Shandong Yeyang Chem | China national standards | MT | 1255.63 | USD | 20251027 |
| Shandong Zhenkun | China national standards | MT | 998.86 | USD | 20251027 |
| Changzhou Juyun Mat | China national standards | MT | 1163.92 | USD | 20251027 |