| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190101 |