| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20190723 |
| Unknown | China national standards | MT | 7570.0 | USD | 20190723 |
| Unknown | China national standards | MT | 5090.0 | USD | 20190723 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190723 |
| Unknown | China national standards | MT | 80.0 | USD | 20190723 |
| Unknown | China national standards | MT | 360.0 | USD | 20190723 |
| Unknown | China national standards | MT | 340.0 | USD | 20190722 |
| Unknown | China national standards | MT | 410.0 | USD | 20190722 |
| Unknown | China national standards | MT | 660.0 | USD | 20190722 |
| Unknown | China national standards | MT | 410.0 | USD | 20190722 |