| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4590.0 | USD | 20190101 |