| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20200220 |
| Unknown | China national standards | MT | 60.0 | USD | 20200220 |
| Unknown | China national standards | MT | 160.0 | USD | 20200220 |
| Unknown | China national standards | MT | 50.0 | USD | 20200220 |
| Unknown | China national standards | MT | 50.0 | USD | 20200220 |
| Unknown | China national standards | MT | 400.0 | USD | 20200220 |
| Unknown | China national standards | MT | 400.0 | USD | 20200219 |
| Unknown | China national standards | MT | 370.0 | USD | 20200219 |
| Unknown | China national standards | MT | 60.0 | USD | 20200219 |
| Unknown | China national standards | MT | 370.0 | USD | 20200218 |