| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190921 |
| Unknown | China national standards | MT | 23400.0 | USD | 20190919 |
| Unknown | China national standards | MT | 320.0 | USD | 20190919 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190919 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190919 |
| Unknown | China national standards | MT | 7870.0 | USD | 20190919 |
| Unknown | China national standards | MT | 4020.0 | USD | 20190919 |
| Unknown | China national standards | MT | 310.0 | USD | 20190917 |
| Unknown | China national standards | MT | 300.0 | USD | 20190917 |