| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31350.0 | USD | 20180311 |
| Unknown | China national standards | MT | 120.0 | USD | 20180311 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180311 |
| Unknown | China national standards | MT | 80.0 | USD | 20180310 |
| Unknown | China national standards | MT | 70.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180310 |
| Unknown | China national standards | MT | 470.0 | USD | 20180310 |
| Unknown | China national standards | MT | 370.0 | USD | 20180301 |
| Unknown | China national standards | MT | 780.0 | USD | 20180301 |
| Unknown | China national standards | MT | 26030.0 | USD | 20180301 |