| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200221 |
| Unknown | China national standards | MT | 3200.0 | USD | 20200220 |
| Unknown | China national standards | MT | 140.0 | USD | 20200220 |
| Unknown | China national standards | MT | 110.0 | USD | 20200220 |
| Unknown | China national standards | MT | 170.0 | USD | 20200220 |
| Unknown | China national standards | MT | 3840.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200219 |
| Unknown | China national standards | MT | 320.0 | USD | 20200219 |
| Unknown | China national standards | MT | 330.0 | USD | 20200219 |