| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20200419 |
| Unknown | China national standards | MT | 3800.0 | USD | 20200418 |
| Unknown | China national standards | MT | 4330.0 | USD | 20200418 |
| Unknown | China national standards | MT | 6180.0 | USD | 20200418 |
| Unknown | China national standards | MT | 630.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2500.0 | USD | 20200417 |
| Unknown | China national standards | MT | 310.0 | USD | 20200417 |
| Unknown | China national standards | MT | 4170.0 | USD | 20200416 |
| Unknown | China national standards | MT | 500.0 | USD | 20200415 |
| Unknown | China national standards | MT | 900.0 | USD | 20200415 |