| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26680.0 | USD | 20190221 |
| Unknown | China national standards | MT | 27140.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190221 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190220 |
| Unknown | China national standards | MT | 17690.0 | USD | 20190219 |
| Unknown | China national standards | MT | 13210.0 | USD | 20190219 |
| Unknown | China national standards | MT | 12160.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190219 |
| Unknown | China national standards | MT | 11400.0 | USD | 20190218 |
| Unknown | China national standards | MT | 16930.0 | USD | 20190218 |