| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180801 |
| Unknown | China national standards | MT | 11310.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180801 |
| Unknown | China national standards | MT | 7710.0 | USD | 20180801 |
| Unknown | China national standards | MT | 12090.0 | USD | 20180723 |
| Unknown | China national standards | MT | 340.0 | USD | 20180723 |
| Unknown | China national standards | MT | 400.0 | USD | 20180723 |
| Unknown | China national standards | MT | 78060.0 | USD | 20180723 |
| Unknown | China national standards | MT | 2580.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180722 |