| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1930.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190219 |
| Unknown | China national standards | MT | 270.0 | USD | 20190219 |
| Unknown | China national standards | MT | 310.0 | USD | 20190219 |
| Unknown | China national standards | MT | 380.0 | USD | 20190219 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190216 |
| Unknown | China national standards | MT | 360.0 | USD | 20190216 |
| Unknown | China national standards | MT | 290.0 | USD | 20190216 |