| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8900.0 | USD | 20190811 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190810 |
| Unknown | China national standards | MT | 8900.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4120.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4780.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4780.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190801 |
| Unknown | China national standards | MT | 11480.0 | USD | 20190801 |