| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190620 |
| Unknown | China national standards | MT | 710.0 | USD | 20190620 |
| Unknown | China national standards | MT | 510.0 | USD | 20190620 |
| Unknown | China national standards | MT | 160.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |
| Unknown | China national standards | MT | 34890.0 | USD | 20190620 |
| Unknown | China national standards | MT | 70.0 | USD | 20190620 |
| Unknown | China national standards | MT | 280.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |