| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8530.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180901 |
| Unknown | China national standards | MT | 5030.0 | USD | 20180901 |
| Unknown | China national standards | MT | 6670.0 | USD | 20180901 |
| Unknown | China national standards | MT | 7370.0 | USD | 20180901 |
| Unknown | China national standards | MT | 71460.0 | USD | 20180823 |
| Unknown | China national standards | MT | 8010.0 | USD | 20180823 |
| Unknown | China national standards | MT | 8490.0 | USD | 20180823 |
| Unknown | China national standards | MT | 8570.0 | USD | 20180823 |