| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5880.0 | USD | 20180523 |
| Unknown | China national standards | MT | 5770.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180523 |
| Unknown | China national standards | MT | 840.0 | USD | 20180523 |
| Unknown | China national standards | MT | 5060.0 | USD | 20180523 |
| Unknown | China national standards | MT | 6600.0 | USD | 20180522 |
| Unknown | China national standards | MT | 5300.0 | USD | 20180522 |
| Unknown | China national standards | MT | 6130.0 | USD | 20180522 |
| Unknown | China national standards | MT | 5270.0 | USD | 20180522 |
| Unknown | China national standards | MT | 6890.0 | USD | 20180522 |