| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4030.0 | USD | 20191201 |
| Unknown | China national standards | MT | 560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 580.0 | USD | 20191201 |
| Unknown | China national standards | MT | 610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 570.0 | USD | 20191201 |