| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4230.0 | USD | 20190716 |
| Unknown | China national standards | MT | 410.0 | USD | 20190715 |
| Unknown | China national standards | MT | 640.0 | USD | 20190715 |
| Unknown | China national standards | MT | 490.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190715 |
| Unknown | China national standards | MT | 210.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190715 |
| Unknown | China national standards | MT | 160.0 | USD | 20190714 |
| Unknown | China national standards | MT | 210.0 | USD | 20190714 |
| Unknown | China national standards | MT | 220.0 | USD | 20190714 |