| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180810 |
| Unknown | China national standards | MT | 520.0 | USD | 20180810 |
| Unknown | China national standards | MT | 740.0 | USD | 20180810 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5290.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2610.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3360.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180801 |