| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 25690.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 60.0 | USD | 20191101 |
| Unknown | China national standards | MT | 800.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191101 |