| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2140.0 | USD | 20180519 |
| Unknown | China national standards | MT | 340.0 | USD | 20180519 |
| Unknown | China national standards | MT | 13210.0 | USD | 20180518 |
| Unknown | China national standards | MT | 38570.0 | USD | 20180518 |
| Unknown | China national standards | MT | 360.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180517 |
| Unknown | China national standards | MT | 410.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180517 |
| Unknown | China national standards | MT | 350.0 | USD | 20180517 |