| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4690.0 | USD | 20170415 |
| Unknown | China national standards | MT | 240.0 | USD | 20170415 |
| Unknown | China national standards | MT | 1170.0 | USD | 20170414 |
| Unknown | China national standards | MT | 1170.0 | USD | 20170414 |
| Unknown | China national standards | MT | 240.0 | USD | 20170414 |
| Unknown | China national standards | MT | 240.0 | USD | 20170414 |
| Unknown | China national standards | MT | 8030.0 | USD | 20170412 |
| Unknown | China national standards | MT | 680.0 | USD | 20170411 |
| Unknown | China national standards | MT | 510.0 | USD | 20170401 |
| Unknown | China national standards | MT | 680.0 | USD | 20170401 |