| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11720.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180401 |
| Unknown | China national standards | MT | 11720.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2140.0 | USD | 20180401 |
| Unknown | China national standards | MT | 11450.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180317 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180301 |