| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yutai Shengfa | China national standards | MT | USD | 20260323 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260323 | |
| Houma CITIC | China national standards | MT | USD | 20260323 | |
| Gansu Liuhua | China national standards | MT | USD | 20260323 | |
| Ordos NW Energy | China national standards | MT | USD | 20260323 | |
| Shandong Energy | China national standards | MT | USD | 20260323 | |
| Pizhou Yizhou | China national standards | MT | USD | 20260323 | |
| Shandong Jinwen Chem | 99.9% | MT | USD | 20260321 | |
| Shandong Langchem | 99.9% | MT | USD | 20260321 | |
| Shandong Langchem | 99.9% | MT | USD | 20260320 |
