| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12690.0 | USD | 20180722 |
| Unknown | China national standards | MT | 20810.0 | USD | 20180722 |
| Unknown | China national standards | MT | 27790.0 | USD | 20180721 |
| Unknown | China national standards | MT | 9220.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3150.0 | USD | 20180721 |
| Unknown | China national standards | MT | 12060.0 | USD | 20180720 |
| Unknown | China national standards | MT | 14090.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1440.0 | USD | 20180719 |
| Unknown | China national standards | MT | 20350.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180718 |