| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20191012 |
| Unknown | China national standards | MT | 100.0 | USD | 20191012 |
| Unknown | China national standards | MT | 730.0 | USD | 20191012 |
| Unknown | China national standards | MT | 730.0 | USD | 20191011 |
| Unknown | China national standards | MT | 900.0 | USD | 20191010 |
| Unknown | China national standards | MT | 800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 140.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 130.0 | USD | 20191001 |
| Unknown | China national standards | MT | 800.0 | USD | 20191001 |