| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4120.0 | USD | 20200415 |
| Unknown | China national standards | MT | 5480.0 | USD | 20200415 |
| Unknown | China national standards | MT | 340.0 | USD | 20200415 |
| Unknown | China national standards | MT | 340.0 | USD | 20200415 |
| Unknown | China national standards | MT | 820.0 | USD | 20200415 |
| Unknown | China national standards | MT | 390.0 | USD | 20200415 |
| Unknown | China national standards | MT | 360.0 | USD | 20200415 |
| Unknown | China national standards | MT | 360.0 | USD | 20200415 |
| Unknown | China national standards | MT | 390.0 | USD | 20200415 |
| Unknown | China national standards | MT | 380.0 | USD | 20200415 |