| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20180921 |
| Unknown | China national standards | MT | 590.0 | USD | 20180921 |
| Unknown | China national standards | MT | 660.0 | USD | 20180921 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180921 |
| Unknown | China national standards | MT | 100.0 | USD | 20180920 |
| Unknown | China national standards | MT | 540.0 | USD | 20180920 |
| Unknown | China national standards | MT | 90.0 | USD | 20180920 |
| Unknown | China national standards | MT | 650.0 | USD | 20180919 |
| Unknown | China national standards | MT | 580.0 | USD | 20180919 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180919 |