| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20170523 |
| Unknown | China national standards | MT | 1510.0 | USD | 20170522 |
| Unknown | China national standards | MT | 1180.0 | USD | 20170521 |
| Unknown | China national standards | MT | 1240.0 | USD | 20170520 |
| Unknown | China national standards | MT | 7190.0 | USD | 20170519 |
| Unknown | China national standards | MT | 1050.0 | USD | 20170519 |
| Unknown | China national standards | MT | 8110.0 | USD | 20170518 |
| Unknown | China national standards | MT | 8500.0 | USD | 20170517 |
| Unknown | China national standards | MT | 1240.0 | USD | 20170516 |
| Unknown | China national standards | MT | 1720.0 | USD | 20170516 |