| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20190622 |
| Unknown | China national standards | MT | 980.0 | USD | 20190622 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190621 |
| Unknown | China national standards | MT | 9690.0 | USD | 20190621 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190621 |
| Unknown | China national standards | MT | 560.0 | USD | 20190621 |
| Unknown | China national standards | MT | 640.0 | USD | 20190621 |
| Unknown | China national standards | MT | 610.0 | USD | 20190621 |
| Unknown | China national standards | MT | 570.0 | USD | 20190621 |
| Unknown | China national standards | MT | 520.0 | USD | 20190621 |