| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20180317 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180317 |
| Unknown | China national standards | MT | 450.0 | USD | 20180316 |
| Unknown | China national standards | MT | 340.0 | USD | 20180316 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180316 |
| Unknown | China national standards | MT | 7020.0 | USD | 20180315 |
| Unknown | China national standards | MT | 370.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180315 |
| Unknown | China national standards | MT | 70.0 | USD | 20180315 |
| Unknown | China national standards | MT | 50.0 | USD | 20180315 |