| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 630.0 | USD | 20191101 |
| Unknown | China national standards | MT | 230.0 | USD | 20191101 |
| Unknown | China national standards | MT | 240.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3120.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191023 |