| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190623 |
| Unknown | China national standards | MT | 16830.0 | USD | 20190623 |
| Unknown | China national standards | MT | 6560.0 | USD | 20190622 |
| Unknown | China national standards | MT | 11560.0 | USD | 20190622 |
| Unknown | China national standards | MT | 16830.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190621 |
| Unknown | China national standards | MT | 8390.0 | USD | 20190621 |
| Unknown | China national standards | MT | 9540.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190621 |
| Unknown | China national standards | MT | 11500.0 | USD | 20190620 |