| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200518 |
| Unknown | China national standards | MT | 250.0 | USD | 20200518 |
| Unknown | China national standards | MT | 60.0 | USD | 20200518 |
| Unknown | China national standards | MT | 30.0 | USD | 20200518 |
| Unknown | China national standards | MT | 40.0 | USD | 20200518 |
| Unknown | China national standards | MT | 460.0 | USD | 20200518 |
| Unknown | China national standards | MT | 350.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200517 |
| Unknown | China national standards | MT | 230.0 | USD | 20200517 |
| Unknown | China national standards | MT | 310.0 | USD | 20200517 |