| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1249.98 | USD | 20251027 |
| Suzhou Xuehang Mat | China national standards | MT | 1622.44 | USD | 20251027 |
| Shandong Hongyang Chem | China national standards | MT | 1072.22 | USD | 20251027 |
| Nanjing Baitu Chem | China national standards | MT | 1044.0 | USD | 20251027 |
| Shandong Haili Chem | China national standards | MT | 1044.0 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Jinan Jinrihe Chem | China national standards | MT | 1072.22 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 1001.68 | USD | 20251027 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.0 | USD | 20251027 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.0 | USD | 20251027 |