| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17160.0 | USD | 20170601 |
| Unknown | China national standards | MT | 17200.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2520.0 | USD | 20170523 |
| Unknown | China national standards | MT | 2460.0 | USD | 20170523 |
| Unknown | China national standards | MT | 17060.0 | USD | 20170522 |
| Unknown | China national standards | MT | 16410.0 | USD | 20170521 |
| Unknown | China national standards | MT | 17240.0 | USD | 20170521 |
| Unknown | China national standards | MT | 16870.0 | USD | 20170520 |
| Unknown | China national standards | MT | 2470.0 | USD | 20170520 |
| Unknown | China national standards | MT | 16890.0 | USD | 20170519 |