| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20180922 |
| Unknown | China national standards | MT | 390.0 | USD | 20180922 |
| Unknown | China national standards | MT | 390.0 | USD | 20180921 |
| Unknown | China national standards | MT | 300.0 | USD | 20180921 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180921 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180921 |
| Unknown | China national standards | MT | 320.0 | USD | 20180920 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180920 |
| Unknown | China national standards | MT | 460.0 | USD | 20180919 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180919 |