| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20191215 |
| Unknown | China national standards | MT | 100.0 | USD | 20191215 |
| Unknown | China national standards | MT | 60.0 | USD | 20191215 |
| Unknown | China national standards | MT | 100.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191214 |
| Unknown | China national standards | MT | 670.0 | USD | 20191214 |
| Unknown | China national standards | MT | 710.0 | USD | 20191214 |
| Unknown | China national standards | MT | 490.0 | USD | 20191214 |
| Unknown | China national standards | MT | 600.0 | USD | 20191214 |
| Unknown | China national standards | MT | 490.0 | USD | 20191214 |