| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13560.0 | USD | 20190419 |
| Unknown | China national standards | MT | 15460.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190419 |
| Unknown | China national standards | MT | 9710.0 | USD | 20190419 |
| Unknown | China national standards | MT | 38690.0 | USD | 20190419 |
| Unknown | China national standards | MT | 24820.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190418 |
| Unknown | China national standards | MT | 12570.0 | USD | 20190417 |
| Unknown | China national standards | MT | 9650.0 | USD | 20190417 |