| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinmao | China national standards | MT | 1298.21 | USD | 20251103 |
| Shandong Jinmao | China national standards | MT | 1298.21 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 1298.21 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 1396.98 | USD | 20251103 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.2 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1128.88 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Shandong Aite Chem | China national standards | MT | 1157.1 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1079.49 | USD | 20251103 |
| Shandong Zhenkun | China national standards | MT | 999.05 | USD | 20251103 |