| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1930.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180520 |
| Unknown | China national standards | MT | 900.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180519 |
| Unknown | China national standards | MT | 6390.0 | USD | 20180518 |
| Unknown | China national standards | MT | 320.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180517 |
| Unknown | China national standards | MT | 9670.0 | USD | 20180517 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180517 |
| Unknown | China national standards | MT | 360.0 | USD | 20180517 |