| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 660.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190801 |
| Unknown | China national standards | MT | 800.0 | USD | 20190801 |
| Unknown | China national standards | MT | 830.0 | USD | 20190801 |
| Unknown | China national standards | MT | 5830.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190801 |