| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10990.0 | USD | 20170601 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170601 |
| Unknown | China national standards | MT | 10160.0 | USD | 20170601 |
| Unknown | China national standards | MT | 13580.0 | USD | 20170601 |
| Unknown | China national standards | MT | 1570.0 | USD | 20170523 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170522 |
| Unknown | China national standards | MT | 10470.0 | USD | 20170519 |
| Unknown | China national standards | MT | 10770.0 | USD | 20170517 |
| Unknown | China national standards | MT | 1500.0 | USD | 20170517 |
| Unknown | China national standards | MT | 10330.0 | USD | 20170513 |