| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 1043.46 | USD | 20251023 |
| Shandong Haili Chem | China national standards | MT | 1043.46 | USD | 20251023 |
| Nantong Zhonghe Chem | China national standards | MT | 987.06 | USD | 20251023 |
| Suzhou Xuehang Mat | China national standards | MT | 1621.59 | USD | 20251023 |
| Shandong Hongyang Chem | China national standards | MT | 1071.66 | USD | 20251023 |
| Shandong Langchem | China national standards | MT | 1173.19 | USD | 20251023 |
| Shandong Langchem | China national standards | MT | 1249.33 | USD | 20251023 |
| Shandong Jinwen Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Shandong Jinwen Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Shandong Jinwen Chem | China national standards | MT | 1099.86 | USD | 20251023 |