| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20170522 |
| Unknown | China national standards | MT | 7390.0 | USD | 20170521 |
| Unknown | China national standards | MT | 140.0 | USD | 20170521 |
| Unknown | China national standards | MT | 8730.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1300.0 | USD | 20170520 |
| Unknown | China national standards | MT | 190.0 | USD | 20170520 |
| Unknown | China national standards | MT | 930.0 | USD | 20170519 |
| Unknown | China national standards | MT | 8590.0 | USD | 20170519 |
| Unknown | China national standards | MT | 8730.0 | USD | 20170519 |
| Unknown | China national standards | MT | 380.0 | USD | 20170518 |