| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13740.0 | USD | 20190422 |
| Unknown | China national standards | MT | 15280.0 | USD | 20190422 |
| Unknown | China national standards | MT | 13830.0 | USD | 20190422 |
| Unknown | China national standards | MT | 15520.0 | USD | 20190422 |
| Unknown | China national standards | MT | 11670.0 | USD | 20190421 |
| Unknown | China national standards | MT | 20150.0 | USD | 20190421 |
| Unknown | China national standards | MT | 16060.0 | USD | 20190421 |
| Unknown | China national standards | MT | 17000.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190421 |