| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20170523 |
| Unknown | China national standards | MT | 540.0 | USD | 20170523 |
| Unknown | China national standards | MT | 440.0 | USD | 20170522 |
| Unknown | China national standards | MT | 2620.0 | USD | 20170522 |
| Unknown | China national standards | MT | 1850.0 | USD | 20170521 |
| Unknown | China national standards | MT | 3330.0 | USD | 20170521 |
| Unknown | China national standards | MT | 710.0 | USD | 20170521 |
| Unknown | China national standards | MT | 330.0 | USD | 20170520 |
| Unknown | China national standards | MT | 220.0 | USD | 20170520 |
| Unknown | China national standards | MT | 3530.0 | USD | 20170519 |