| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 990.0 | USD | 20191019 |
| Unknown | China national standards | MT | 110.0 | USD | 20191018 |
| Unknown | China national standards | MT | 860.0 | USD | 20191018 |
| Unknown | China national standards | MT | 110.0 | USD | 20191018 |
| Unknown | China national standards | MT | 770.0 | USD | 20191017 |
| Unknown | China national standards | MT | 900.0 | USD | 20191016 |
| Unknown | China national standards | MT | 900.0 | USD | 20191015 |
| Unknown | China national standards | MT | 940.0 | USD | 20191013 |
| Unknown | China national standards | MT | 130.0 | USD | 20191013 |
| Unknown | China national standards | MT | 120.0 | USD | 20191013 |