| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20191012 |
| Unknown | China national standards | MT | 240.0 | USD | 20191012 |
| Unknown | China national standards | MT | 440.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191011 |
| Unknown | China national standards | MT | 350.0 | USD | 20191011 |
| Unknown | China national standards | MT | 540.0 | USD | 20191011 |
| Unknown | China national standards | MT | 250.0 | USD | 20191011 |
| Unknown | China national standards | MT | 20170.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2800.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1840.0 | USD | 20191010 |