| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19760.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1060.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1060.0 | USD | 20170521 |
| Unknown | China national standards | MT | 2730.0 | USD | 20170519 |
| Unknown | China national standards | MT | 2480.0 | USD | 20170519 |
| Unknown | China national standards | MT | 20020.0 | USD | 20170518 |
| Unknown | China national standards | MT | 2950.0 | USD | 20170518 |
| Unknown | China national standards | MT | 21140.0 | USD | 20170517 |
| Unknown | China national standards | MT | 2950.0 | USD | 20170517 |
| Unknown | China national standards | MT | 2880.0 | USD | 20170517 |