| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200220 |
| Unknown | China national standards | MT | 750.0 | USD | 20200219 |
| Unknown | China national standards | MT | 810.0 | USD | 20200219 |
| Unknown | China national standards | MT | 820.0 | USD | 20200219 |
| Unknown | China national standards | MT | 750.0 | USD | 20200219 |
| Unknown | China national standards | MT | 4000.0 | USD | 20200219 |
| Unknown | China national standards | MT | 110.0 | USD | 20200219 |
| Unknown | China national standards | MT | 130.0 | USD | 20200219 |
| Unknown | China national standards | MT | 110.0 | USD | 20200219 |