| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 172610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 31620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8490.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191201 |