| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14450.0 | USD | 20190923 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190922 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190922 |
| Unknown | China national standards | MT | 13100.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190921 |
| Unknown | China national standards | MT | 60.0 | USD | 20190921 |
| Unknown | China national standards | MT | 15150.0 | USD | 20190921 |
| Unknown | China national standards | MT | 33810.0 | USD | 20190920 |
| Unknown | China national standards | MT | 16420.0 | USD | 20190920 |