| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3020.0 | USD | 20191013 |
| Unknown | China national standards | MT | 430.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2780.0 | USD | 20191010 |
| Unknown | China national standards | MT | 400.0 | USD | 20191010 |
| Unknown | China national standards | MT | 390.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191010 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 450.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 240.0 | USD | 20191001 |