| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6800.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1660.0 | USD | 20170520 |
| Unknown | China national standards | MT | 6800.0 | USD | 20170520 |
| Unknown | China national standards | MT | 300.0 | USD | 20170519 |
| Unknown | China national standards | MT | 8370.0 | USD | 20170518 |
| Unknown | China national standards | MT | 16090.0 | USD | 20170518 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170518 |
| Unknown | China national standards | MT | 460.0 | USD | 20170518 |
| Unknown | China national standards | MT | 460.0 | USD | 20170518 |
| Unknown | China national standards | MT | 1790.0 | USD | 20170517 |