| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1910.0 | USD | 20200519 |
| Unknown | China national standards | MT | 490.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1870.0 | USD | 20200518 |
| Unknown | China national standards | MT | 18730.0 | USD | 20200518 |
| Unknown | China national standards | MT | 250.0 | USD | 20200518 |
| Unknown | China national standards | MT | 60.0 | USD | 20200517 |
| Unknown | China national standards | MT | 740.0 | USD | 20200517 |
| Unknown | China national standards | MT | 210.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200516 |
| Unknown | China national standards | MT | 120.0 | USD | 20200515 |