| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20190922 |
| Unknown | China national standards | MT | 18810.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190921 |
| Unknown | China national standards | MT | 40.0 | USD | 20190921 |
| Unknown | China national standards | MT | 300.0 | USD | 20190921 |
| Unknown | China national standards | MT | 240.0 | USD | 20190921 |
| Unknown | China national standards | MT | 7890.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190920 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190920 |
| Unknown | China national standards | MT | 9180.0 | USD | 20190920 |