| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191123 |
| Unknown | China national standards | MT | 220.0 | USD | 20191123 |
| Unknown | China national standards | MT | 230.0 | USD | 20191123 |
| Unknown | China national standards | MT | 250.0 | USD | 20191123 |
| Unknown | China national standards | MT | 1600.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191123 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191123 |