| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20180812 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180810 |
| Unknown | China national standards | MT | 380.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180801 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180801 |
| Unknown | China national standards | MT | 270.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2790.0 | USD | 20180721 |