| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20200523 |
| Unknown | China national standards | MT | 8480.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200521 |
| Unknown | China national standards | MT | 6270.0 | USD | 20200520 |
| Unknown | China national standards | MT | 6760.0 | USD | 20200520 |
| Unknown | China national standards | MT | 6450.0 | USD | 20200519 |
| Unknown | China national standards | MT | 8580.0 | USD | 20200519 |
| Unknown | China national standards | MT | 960.0 | USD | 20200518 |
| Unknown | China national standards | MT | 8570.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200517 |