| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3440.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1730.0 | USD | 20190311 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190311 |
| Unknown | China national standards | MT | 280.0 | USD | 20190311 |
| Unknown | China national standards | MT | 390.0 | USD | 20190311 |
| Unknown | China national standards | MT | 330.0 | USD | 20190310 |
| Unknown | China national standards | MT | 270.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190310 |