| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20180812 |
| Unknown | China national standards | MT | 310.0 | USD | 20180812 |
| Unknown | China national standards | MT | 7700.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180811 |
| Unknown | China national standards | MT | 11610.0 | USD | 20180811 |
| Unknown | China national standards | MT | 290.0 | USD | 20180801 |
| Unknown | China national standards | MT | 11620.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7710.0 | USD | 20180801 |