| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 570.0 | USD | 20171201 |
| Unknown | China national standards | MT | 460.0 | USD | 20171201 |
| Unknown | China national standards | MT | 500.0 | USD | 20171201 |
| Unknown | China national standards | MT | 450.0 | USD | 20171201 |
| Unknown | China national standards | MT | 490.0 | USD | 20171201 |
| Unknown | China national standards | MT | 980.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1390.0 | USD | 20171201 |
| Unknown | China national standards | MT | 470.0 | USD | 20171201 |