| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20190218 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190217 |
| Unknown | China national standards | MT | 290.0 | USD | 20190217 |
| Unknown | China national standards | MT | 260.0 | USD | 20190216 |
| Unknown | China national standards | MT | 240.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190215 |
| Unknown | China national standards | MT | 8060.0 | USD | 20190215 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190215 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190215 |
| Unknown | China national standards | MT | 250.0 | USD | 20190215 |