| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2270.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190501 |