| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20191012 |
| Unknown | China national standards | MT | 90.0 | USD | 20191012 |
| Unknown | China national standards | MT | 560.0 | USD | 20191011 |
| Unknown | China national standards | MT | 730.0 | USD | 20191011 |
| Unknown | China national standards | MT | 390.0 | USD | 20191011 |
| Unknown | China national standards | MT | 460.0 | USD | 20191011 |
| Unknown | China national standards | MT | 540.0 | USD | 20191011 |
| Unknown | China national standards | MT | 660.0 | USD | 20191011 |
| Unknown | China national standards | MT | 590.0 | USD | 20191011 |
| Unknown | China national standards | MT | 720.0 | USD | 20191011 |