| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16060.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9400.0 | USD | 20181001 |
| Unknown | China national standards | MT | 22330.0 | USD | 20181001 |
| Unknown | China national standards | MT | 90.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9690.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180922 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180922 |
| Unknown | China national standards | MT | 16190.0 | USD | 20180921 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180921 |
| Unknown | China national standards | MT | 26120.0 | USD | 20180921 |