| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 960.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 51380.0 | USD | 20190101 |