| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11520.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190110 |
| Unknown | China national standards | MT | 10080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9190.0 | USD | 20190101 |
| Unknown | China national standards | MT | 11480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9410.0 | USD | 20190101 |