| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6450.0 | USD | 20190222 |
| Unknown | China national standards | MT | 8670.0 | USD | 20190222 |
| Unknown | China national standards | MT | 950.0 | USD | 20190222 |
| Unknown | China national standards | MT | 890.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6160.0 | USD | 20190221 |
| Unknown | China national standards | MT | 14930.0 | USD | 20190221 |
| Unknown | China national standards | MT | 8010.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6130.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190220 |