| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3710.0 | USD | 20191122 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191122 |
| Unknown | China national standards | MT | 4830.0 | USD | 20191122 |
| Unknown | China national standards | MT | 3120.0 | USD | 20191122 |
| Unknown | China national standards | MT | 530.0 | USD | 20191122 |
| Unknown | China national standards | MT | 490.0 | USD | 20191122 |
| Unknown | China national standards | MT | 730.0 | USD | 20191122 |
| Unknown | China national standards | MT | 550.0 | USD | 20191121 |
| Unknown | China national standards | MT | 570.0 | USD | 20191121 |
| Unknown | China national standards | MT | 480.0 | USD | 20191121 |