| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 750.0 | USD | 20190101 |
| Unknown | China national standards | MT | 860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190101 |