| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1450.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190217 |
| Unknown | China national standards | MT | 210.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190216 |
| Unknown | China national standards | MT | 240.0 | USD | 20190216 |
| Unknown | China national standards | MT | 260.0 | USD | 20190215 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190214 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190213 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190213 |