| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8300.0 | USD | 20180714 |
| Unknown | China national standards | MT | 390.0 | USD | 20180714 |
| Unknown | China national standards | MT | 440.0 | USD | 20180712 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180712 |
| Unknown | China national standards | MT | 54020.0 | USD | 20180711 |
| Unknown | China national standards | MT | 270.0 | USD | 20180701 |
| Unknown | China national standards | MT | 280.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180701 |
| Unknown | China national standards | MT | 8370.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180701 |