| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4750.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4770.0 | USD | 20190101 |