| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 710.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190101 |
| Unknown | China national standards | MT | 36990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 51320.0 | USD | 20190101 |