| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2410.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190221 |
| Unknown | China national standards | MT | 11200.0 | USD | 20190220 |
| Unknown | China national standards | MT | 10530.0 | USD | 20190220 |
| Unknown | China national standards | MT | 7700.0 | USD | 20190220 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190220 |
| Unknown | China national standards | MT | 5510.0 | USD | 20190219 |
| Unknown | China national standards | MT | 10820.0 | USD | 20190218 |