| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20200420 |
| Unknown | China national standards | MT | 110.0 | USD | 20200420 |
| Unknown | China national standards | MT | 120.0 | USD | 20200420 |
| Unknown | China national standards | MT | 90.0 | USD | 20200420 |
| Unknown | China national standards | MT | 110.0 | USD | 20200420 |
| Unknown | China national standards | MT | 40.0 | USD | 20200420 |
| Unknown | China national standards | MT | 760.0 | USD | 20200419 |
| Unknown | China national standards | MT | 840.0 | USD | 20200419 |
| Unknown | China national standards | MT | 730.0 | USD | 20200419 |
| Unknown | China national standards | MT | 730.0 | USD | 20200419 |