| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4090.0 | USD | 20190520 |
| Unknown | China national standards | MT | 17460.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190520 |
| Unknown | China national standards | MT | 17460.0 | USD | 20190520 |
| Unknown | China national standards | MT | 24850.0 | USD | 20190519 |
| Unknown | China national standards | MT | 12360.0 | USD | 20190519 |
| Unknown | China national standards | MT | 4120.0 | USD | 20190518 |
| Unknown | China national standards | MT | 660.0 | USD | 20190518 |
| Unknown | China national standards | MT | 15440.0 | USD | 20190518 |
| Unknown | China national standards | MT | 4120.0 | USD | 20190517 |