| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8600.0 | USD | 20180417 |
| Unknown | China national standards | MT | 8600.0 | USD | 20180415 |
| Unknown | China national standards | MT | 8600.0 | USD | 20180415 |
| Unknown | China national standards | MT | 9380.0 | USD | 20180414 |
| Unknown | China national standards | MT | 75830.0 | USD | 20180413 |
| Unknown | China national standards | MT | 13980.0 | USD | 20180412 |
| Unknown | China national standards | MT | 9380.0 | USD | 20180411 |
| Unknown | China national standards | MT | 8560.0 | USD | 20180410 |
| Unknown | China national standards | MT | 87830.0 | USD | 20180401 |
| Unknown | China national standards | MT | 54440.0 | USD | 20180401 |