| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5090.0 | USD | 20190801 |
| Unknown | China national standards | MT | 14870.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190801 |
| Unknown | China national standards | MT | 650.0 | USD | 20190801 |
| Unknown | China national standards | MT | 650.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190801 |
| Unknown | China national standards | MT | 840.0 | USD | 20190801 |
| Unknown | China national standards | MT | 150.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 100.0 | USD | 20190801 |