| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24390.0 | USD | 20180415 |
| Unknown | China national standards | MT | 21770.0 | USD | 20180414 |
| Unknown | China national standards | MT | 23230.0 | USD | 20180414 |
| Unknown | China national standards | MT | 24250.0 | USD | 20180413 |
| Unknown | China national standards | MT | 3430.0 | USD | 20180413 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180413 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180413 |
| Unknown | China national standards | MT | 24020.0 | USD | 20180412 |
| Unknown | China national standards | MT | 7590.0 | USD | 20180412 |
| Unknown | China national standards | MT | 3430.0 | USD | 20180411 |