| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2720.0 | USD | 20190101 |
| Unknown | China national standards | MT | 260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 280.0 | USD | 20190101 |
| Unknown | China national standards | MT | 330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 280.0 | USD | 20190101 |