| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7640.0 | USD | 20170521 |
| Unknown | China national standards | MT | 3620.0 | USD | 20170521 |
| Unknown | China national standards | MT | 4390.0 | USD | 20170521 |
| Unknown | China national standards | MT | 510.0 | USD | 20170521 |
| Unknown | China national standards | MT | 3620.0 | USD | 20170519 |
| Unknown | China national standards | MT | 1110.0 | USD | 20170519 |
| Unknown | China national standards | MT | 640.0 | USD | 20170519 |
| Unknown | China national standards | MT | 3850.0 | USD | 20170518 |
| Unknown | China national standards | MT | 4400.0 | USD | 20170518 |
| Unknown | China national standards | MT | 3510.0 | USD | 20170516 |