| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3410.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 520.0 | USD | 20190801 |
| Unknown | China national standards | MT | 430.0 | USD | 20190801 |