| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 380.0 | USD | 20191101 |
| Unknown | China national standards | MT | 380.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 460.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2960.0 | USD | 20191101 |
| Unknown | China national standards | MT | 420.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2520.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3010.0 | USD | 20191101 |