| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20200219 |
| Unknown | China national standards | MT | 760.0 | USD | 20200219 |
| Unknown | China national standards | MT | 970.0 | USD | 20200219 |
| Unknown | China national standards | MT | 800.0 | USD | 20200218 |
| Unknown | China national standards | MT | 80.0 | USD | 20200218 |
| Unknown | China national standards | MT | 130.0 | USD | 20200218 |
| Unknown | China national standards | MT | 110.0 | USD | 20200218 |
| Unknown | China national standards | MT | 950.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200218 |
| Unknown | China national standards | MT | 950.0 | USD | 20200217 |