| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20190923 |
| Unknown | China national standards | MT | 250.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190922 |
| Unknown | China national standards | MT | 2900.0 | USD | 20190922 |
| 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 |