| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20170523 |
| Unknown | China national standards | MT | 1410.0 | USD | 20170522 |
| Unknown | China national standards | MT | 190.0 | USD | 20170522 |
| Unknown | China national standards | MT | 180.0 | USD | 20170522 |
| Unknown | China national standards | MT | 1290.0 | USD | 20170521 |
| Unknown | China national standards | MT | 820.0 | USD | 20170520 |
| Unknown | China national standards | MT | 1250.0 | USD | 20170519 |
| Unknown | China national standards | MT | 1560.0 | USD | 20170518 |
| Unknown | China national standards | MT | 200.0 | USD | 20170517 |
| Unknown | China national standards | MT | 1250.0 | USD | 20170516 |