| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20180823 |
| Unknown | China national standards | MT | 6380.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180822 |
| Unknown | China national standards | MT | 650.0 | USD | 20180822 |
| Unknown | China national standards | MT | 870.0 | USD | 20180821 |
| Unknown | China national standards | MT | 790.0 | USD | 20180821 |
| Unknown | China national standards | MT | 12840.0 | USD | 20180820 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180820 |
| Unknown | China national standards | MT | 820.0 | USD | 20180820 |
| Unknown | China national standards | MT | 5820.0 | USD | 20180820 |