| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2070.0 | USD | 20191201 |
| Unknown | China national standards | MT | 13740.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3850.0 | USD | 20191201 |