| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200423 |
| Unknown | China national standards | MT | 270.0 | USD | 20200423 |
| Unknown | China national standards | MT | 210.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200422 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200421 |
| Unknown | China national standards | MT | 250.0 | USD | 20200421 |
| Unknown | China national standards | MT | 210.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200420 |
| Unknown | China national standards | MT | 3360.0 | USD | 20200419 |