| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11230.0 | USD | 20180914 |
| Unknown | China national standards | MT | 80.0 | USD | 20180913 |
| Unknown | China national standards | MT | 9670.0 | USD | 20180912 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180910 |
| Unknown | China national standards | MT | 11220.0 | USD | 20180910 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180910 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180910 |
| Unknown | China national standards | MT | 22000.0 | USD | 20180901 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180901 |
| Unknown | China national standards | MT | 26160.0 | USD | 20180901 |