| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190621 |
| Unknown | China national standards | MT | 150.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190621 |
| Unknown | China national standards | MT | 150.0 | USD | 20190621 |
| Unknown | China national standards | MT | 140.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190620 |
| Unknown | China national standards | MT | 140.0 | USD | 20190620 |