| Vendor | Spec | Unit | Price | Currency | Date |
| Zhenjiang UnionChem | China national standards | MT | 839.4 | USD | 20251231 |
| New SOLAR Tech | China national standards | MT | 852.9 | USD | 20251230 |
| Shijiaz Bailong Chem | China national standards | MT | 852.9 | USD | 20251230 |
| Zhenjiang UnionChem | China national standards | MT | 824.47 | USD | 20251230 |
| New SOLAR Tech | China national standards | MT | 852.9 | USD | 20251230 |
| Shijiaz Bailong Chem | China national standards | MT | 852.9 | USD | 20251230 |
| Zhenjiang UnionChem | China national standards | MT | 824.47 | USD | 20251230 |
| New SOLAR Tech | China national standards | MT | 838.89 | USD | 20251229 |
| Shijiaz Bailong Chem | China national standards | MT | 838.89 | USD | 20251229 |
| Zhenjiang UnionChem | China national standards | MT | 810.45 | USD | 20251229 |