| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 23740.0 | USD | 20180601 |
| Unknown | China national standards | MT | 9600.0 | USD | 20180601 |
| Unknown | China national standards | MT | 9540.0 | USD | 20180601 |
| Unknown | China national standards | MT | 19950.0 | USD | 20180523 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180523 |
| Unknown | China national standards | MT | 16990.0 | USD | 20180523 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180523 |
| Unknown | China national standards | MT | 7220.0 | USD | 20180522 |