| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20191201 |
| Unknown | China national standards | MT | 600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5580.0 | USD | 20191123 |
| Unknown | China national standards | MT | 10180.0 | USD | 20191123 |
| Unknown | China national standards | MT | 4730.0 | USD | 20191123 |
| Unknown | China national standards | MT | 190.0 | USD | 20191123 |