| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2050.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2020.0 | USD | 20170601 |
| Unknown | China national standards | MT | 7880.0 | USD | 20170601 |
| Unknown | China national standards | MT | 390.0 | USD | 20170523 |
| Unknown | China national standards | MT | 3910.0 | USD | 20170522 |
| Unknown | China national standards | MT | 3910.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1950.0 | USD | 20170518 |
| Unknown | China national standards | MT | 510.0 | USD | 20170517 |
| Unknown | China national standards | MT | 280.0 | USD | 20170516 |