| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180901 |
| Unknown | China national standards | MT | 220.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180823 |
| Unknown | China national standards | MT | 210.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1480.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180823 |
| Unknown | China national standards | MT | 7910.0 | USD | 20180822 |
| Unknown | China national standards | MT | 200.0 | USD | 20180822 |