| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7020.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190701 |
| Unknown | China national standards | MT | 750.0 | USD | 20190701 |
| Unknown | China national standards | MT | 980.0 | USD | 20190701 |
| Unknown | China national standards | MT | 450.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 900.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190701 |