| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20180315 |
| Unknown | China national standards | MT | 16130.0 | USD | 20180314 |
| Unknown | China national standards | MT | 17060.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180314 |
| Unknown | China national standards | MT | 23160.0 | USD | 20180312 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180312 |
| Unknown | China national standards | MT | 670.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180301 |
| Unknown | China national standards | MT | 110.0 | USD | 20180301 |