| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20191012 |
| Unknown | China national standards | MT | 460.0 | USD | 20191012 |
| Unknown | China national standards | MT | 500.0 | USD | 20191012 |
| Unknown | China national standards | MT | 120.0 | USD | 20191012 |
| Unknown | China national standards | MT | 70.0 | USD | 20191012 |
| Unknown | China national standards | MT | 170.0 | USD | 20191012 |
| Unknown | China national standards | MT | 160.0 | USD | 20191012 |
| Unknown | China national standards | MT | 360.0 | USD | 20191011 |
| Unknown | China national standards | MT | 490.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191011 |