| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20180822 |
| Unknown | China national standards | MT | 330.0 | USD | 20180822 |
| Unknown | China national standards | MT | 10780.0 | USD | 20180822 |
| Unknown | China national standards | MT | 77800.0 | USD | 20180822 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180820 |
| Unknown | China national standards | MT | 11870.0 | USD | 20180819 |
| Unknown | China national standards | MT | 74990.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180819 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180818 |