| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190620 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190620 |
| Unknown | China national standards | MT | 950.0 | USD | 20190619 |
| Unknown | China national standards | MT | 6370.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190618 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190618 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190617 |
| Unknown | China national standards | MT | 550.0 | USD | 20190617 |
| Unknown | China national standards | MT | 440.0 | USD | 20190617 |