| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20200422 |
| Unknown | China national standards | MT | 130.0 | USD | 20200422 |
| Unknown | China national standards | MT | 140.0 | USD | 20200422 |
| Unknown | China national standards | MT | 140.0 | USD | 20200422 |
| Unknown | China national standards | MT | 670.0 | USD | 20200421 |
| Unknown | China national standards | MT | 890.0 | USD | 20200421 |
| Unknown | China national standards | MT | 160.0 | USD | 20200421 |
| Unknown | China national standards | MT | 150.0 | USD | 20200421 |
| Unknown | China national standards | MT | 970.0 | USD | 20200420 |
| Unknown | China national standards | MT | 35630.0 | USD | 20200420 |