| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191123 |
| Unknown | China national standards | MT | 7780.0 | USD | 20191123 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191123 |
| Unknown | China national standards | MT | 260.0 | USD | 20191123 |
| Unknown | China national standards | MT | 650.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191122 |