| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6690.0 | USD | 20190518 |
| Unknown | China national standards | MT | 27290.0 | USD | 20190518 |
| Unknown | China national standards | MT | 10320.0 | USD | 20190518 |
| Unknown | China national standards | MT | 18660.0 | USD | 20190518 |
| Unknown | China national standards | MT | 49040.0 | USD | 20190518 |
| Unknown | China national standards | MT | 12610.0 | USD | 20190517 |
| Unknown | China national standards | MT | 49040.0 | USD | 20190517 |
| Unknown | China national standards | MT | 250.0 | USD | 20190517 |
| Unknown | China national standards | MT | 19500.0 | USD | 20190517 |
| Unknown | China national standards | MT | 400.0 | USD | 20190517 |