| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20180819 |
| Unknown | China national standards | MT | 2170.0 | USD | 20180818 |
| Unknown | China national standards | MT | 500.0 | USD | 20180818 |
| Unknown | China national standards | MT | 390.0 | USD | 20180818 |
| Unknown | China national standards | MT | 320.0 | USD | 20180817 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180817 |
| Unknown | China national standards | MT | 3370.0 | USD | 20180816 |
| Unknown | China national standards | MT | 530.0 | USD | 20180816 |
| Unknown | China national standards | MT | 290.0 | USD | 20180816 |
| Unknown | China national standards | MT | 280.0 | USD | 20180816 |