| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20190219 |
| Unknown | China national standards | MT | 290.0 | USD | 20190219 |
| Unknown | China national standards | MT | 360.0 | USD | 20190218 |
| Unknown | China national standards | MT | 310.0 | USD | 20190218 |
| Unknown | China national standards | MT | 440.0 | USD | 20190218 |
| Unknown | China national standards | MT | 590.0 | USD | 20190218 |
| Unknown | China national standards | MT | 290.0 | USD | 20190217 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190216 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190216 |
| Unknown | China national standards | MT | 470.0 | USD | 20190216 |