| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7530.0 | USD | 20180915 |
| Unknown | China national standards | MT | 10950.0 | USD | 20180914 |
| Unknown | China national standards | MT | 880.0 | USD | 20180913 |
| Unknown | China national standards | MT | 7520.0 | USD | 20180913 |
| Unknown | China national standards | MT | 5080.0 | USD | 20180910 |
| Unknown | China national standards | MT | 590.0 | USD | 20180910 |
| Unknown | China national standards | MT | 12170.0 | USD | 20180901 |
| Unknown | China national standards | MT | 130.0 | USD | 20180901 |
| Unknown | China national standards | MT | 4040.0 | USD | 20180901 |
| Unknown | China national standards | MT | 880.0 | USD | 20180901 |