| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20170719 |
| Unknown | China national standards | MT | 120.0 | USD | 20170719 |
| Unknown | China national standards | MT | 120.0 | USD | 20170718 |
| Unknown | China national standards | MT | 830.0 | USD | 20170717 |
| Unknown | China national standards | MT | 130.0 | USD | 20170717 |
| Unknown | China national standards | MT | 120.0 | USD | 20170717 |
| Unknown | China national standards | MT | 860.0 | USD | 20170716 |
| Unknown | China national standards | MT | 860.0 | USD | 20170714 |
| Unknown | China national standards | MT | 800.0 | USD | 20170714 |
| Unknown | China national standards | MT | 1070.0 | USD | 20170714 |