| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Energy | China national standards | MT | USD | 20260701 | |
| Zhangzhou Sanan Chem | First-rate product | MT | USD | 20260630 | |
| Shandong Langchem | 99.9% | MT | USD | 20260630 | |
| Shandong Jinwen Chem | 99.9% | MT | USD | 20260630 | |
| Shandong Hanyue Chem | First-rate product | MT | USD | 20260630 | |
| Shenmu Jingyi | China national standards | MT | USD | 20260630 | |
| Wuhai Energy | China national standards | MT | USD | 20260630 | |
| Wuhai Guangju | China national standards | MT | USD | 20260630 | |
| Handan Huafeng | China national standards | MT | USD | 20260630 | |
| Houma CITIC | China national standards | MT | USD | 20260630 |
