| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3950.0 | USD | 20180823 |
| Unknown | China national standards | MT | 730.0 | USD | 20180823 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180822 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180822 |
| Unknown | China national standards | MT | 630.0 | USD | 20180822 |
| Unknown | China national standards | MT | 730.0 | USD | 20180822 |
| Unknown | China national standards | MT | 660.0 | USD | 20180822 |
| Unknown | China national standards | MT | 4400.0 | USD | 20180821 |
| Unknown | China national standards | MT | 5740.0 | USD | 20180821 |
| Unknown | China national standards | MT | 4330.0 | USD | 20180821 |