| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 22550.0 | USD | 20180401 |
| Unknown | China national standards | MT | 9780.0 | USD | 20180401 |
| Unknown | China national standards | MT | 7220.0 | USD | 20180401 |
| Unknown | China national standards | MT | 7340.0 | USD | 20180401 |
| Unknown | China national standards | MT | 8070.0 | USD | 20180401 |
| Unknown | China national standards | MT | 590.0 | USD | 20180323 |
| Unknown | China national standards | MT | 51710.0 | USD | 20180322 |
| Unknown | China national standards | MT | 53310.0 | USD | 20180322 |
| Unknown | China national standards | MT | 6170.0 | USD | 20180322 |