| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20180712 |
| Unknown | China national standards | MT | 520.0 | USD | 20180712 |
| Unknown | China national standards | MT | 480.0 | USD | 20180712 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180711 |
| Unknown | China national standards | MT | 520.0 | USD | 20180711 |
| Unknown | China national standards | MT | 510.0 | USD | 20180711 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180711 |
| Unknown | China national standards | MT | 490.0 | USD | 20180711 |
| Unknown | China national standards | MT | 540.0 | USD | 20180710 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180710 |