| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200220 |
| Unknown | China national standards | MT | 970.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200219 |
| Unknown | China national standards | MT | 790.0 | USD | 20200219 |
| Unknown | China national standards | MT | 100.0 | USD | 20200219 |
| Unknown | China national standards | MT | 140.0 | USD | 20200219 |
| Unknown | China national standards | MT | 140.0 | USD | 20200219 |
| Unknown | China national standards | MT | 120.0 | USD | 20200218 |
| Unknown | China national standards | MT | 190.0 | USD | 20200218 |
| Unknown | China national standards | MT | 140.0 | USD | 20200217 |