| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 64600.0 | USD | 20190501 |
| Unknown | China national standards | MT | 37580.0 | USD | 20190501 |
| Unknown | China national standards | MT | 67610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 63730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 60650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10070.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190501 |