| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3440.0 | USD | 20180801 |
| Unknown | China national standards | MT | 3230.0 | USD | 20180801 |
| Unknown | China national standards | MT | 9220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4410.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2660.0 | USD | 20180801 |
| Unknown | China national standards | MT | 38180.0 | USD | 20180722 |
| Unknown | China national standards | MT | 90.0 | USD | 20180721 |
| Unknown | China national standards | MT | 5960.0 | USD | 20180719 |
| Unknown | China national standards | MT | 13430.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180719 |