| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4590.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6330.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5180.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5360.0 | USD | 20190115 |
| Unknown | China national standards | MT | 6690.0 | USD | 20190115 |
| Unknown | China national standards | MT | 30580.0 | USD | 20190114 |
| Unknown | China national standards | MT | 31430.0 | USD | 20190114 |
| Unknown | China national standards | MT | 36700.0 | USD | 20190114 |
| Unknown | China national standards | MT | 48160.0 | USD | 20190114 |
| Unknown | China national standards | MT | 34180.0 | USD | 20190114 |