| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20191201 |