| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180622 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180622 |
| Unknown | China national standards | MT | 330.0 | USD | 20180621 |
| Unknown | China national standards | MT | 300.0 | USD | 20180621 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180621 |
| Unknown | China national standards | MT | 310.0 | USD | 20180621 |
| Unknown | China national standards | MT | 300.0 | USD | 20180621 |
| Unknown | China national standards | MT | 350.0 | USD | 20180621 |