| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14230.0 | USD | 20180412 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180411 |
| Unknown | China national standards | MT | 17500.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180410 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3350.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3350.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180401 |