| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1380.0 | USD | 20190621 |
| Unknown | China national standards | MT | 970.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190620 |
| Unknown | China national standards | MT | 760.0 | USD | 20190620 |
| Unknown | China national standards | MT | 180.0 | USD | 20190620 |
| Unknown | China national standards | MT | 140.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190619 |