| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11690.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191121 |
| Unknown | China national standards | MT | 27400.0 | USD | 20191120 |
| Unknown | China national standards | MT | 9850.0 | USD | 20191120 |
| Unknown | China national standards | MT | 150.0 | USD | 20191120 |
| Unknown | China national standards | MT | 10310.0 | USD | 20191120 |
| Unknown | China national standards | MT | 2890.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191119 |