| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20191011 |
| Unknown | China national standards | MT | 40.0 | USD | 20191011 |
| Unknown | China national standards | MT | 200.0 | USD | 20191011 |
| Unknown | China national standards | MT | 480.0 | USD | 20191011 |
| Unknown | China national standards | MT | 210.0 | USD | 20191011 |
| Unknown | China national standards | MT | 40.0 | USD | 20191011 |
| Unknown | China national standards | MT | 260.0 | USD | 20191011 |
| Unknown | China national standards | MT | 30.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1300.0 | USD | 20191010 |
| Unknown | China national standards | MT | 210.0 | USD | 20191001 |