| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2930.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 380.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180801 |
| Unknown | China national standards | MT | 430.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2860.0 | USD | 20180722 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180719 |
| Unknown | China national standards | MT | 450.0 | USD | 20180717 |