| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180901 |
| Unknown | China national standards | MT | 930.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180901 |
| Unknown | China national standards | MT | 790.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180901 |
| Unknown | China national standards | MT | 860.0 | USD | 20180901 |
| Unknown | China national standards | MT | 130.0 | USD | 20180901 |
| Unknown | China national standards | MT | 840.0 | USD | 20180823 |
| Unknown | China national standards | MT | 5260.0 | USD | 20180822 |
| Unknown | China national standards | MT | 900.0 | USD | 20180822 |