| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2570.0 | USD | 20191019 |
| Unknown | China national standards | MT | 3100.0 | USD | 20191019 |
| Unknown | China national standards | MT | 3130.0 | USD | 20191018 |
| Unknown | China national standards | MT | 320.0 | USD | 20191018 |
| Unknown | China national standards | MT | 350.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191018 |
| Unknown | China national standards | MT | 340.0 | USD | 20191018 |
| Unknown | China national standards | MT | 10240.0 | USD | 20191017 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191016 |