| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20191013 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191011 |
| Unknown | China national standards | MT | 540.0 | USD | 20191011 |
| Unknown | China national standards | MT | 3780.0 | USD | 20191011 |
| Unknown | China national standards | MT | 200.0 | USD | 20191010 |
| Unknown | China national standards | MT | 250.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191010 |
| Unknown | China national standards | MT | 200.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7200.0 | USD | 20191001 |