| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180713 |
| Unknown | China national standards | MT | 170.0 | USD | 20180713 |
| Unknown | China national standards | MT | 7760.0 | USD | 20180713 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180712 |
| Unknown | China national standards | MT | 170.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180711 |
| Unknown | China national standards | MT | 170.0 | USD | 20180711 |
| Unknown | China national standards | MT | 7300.0 | USD | 20180711 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180710 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180710 |