| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17660.0 | USD | 20180818 |
| Unknown | China national standards | MT | 550.0 | USD | 20180818 |
| Unknown | China national standards | MT | 870.0 | USD | 20180818 |
| Unknown | China national standards | MT | 40.0 | USD | 20180817 |
| Unknown | China national standards | MT | 41720.0 | USD | 20180817 |
| Unknown | China national standards | MT | 24830.0 | USD | 20180816 |
| Unknown | China national standards | MT | 40.0 | USD | 20180815 |
| Unknown | China national standards | MT | 3320.0 | USD | 20180815 |
| Unknown | China national standards | MT | 500.0 | USD | 20180815 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180815 |