| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29610.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190619 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190619 |
| Unknown | China national standards | MT | 38320.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190619 |
| Unknown | China national standards | MT | 24350.0 | USD | 20190619 |
| Unknown | China national standards | MT | 6620.0 | USD | 20190619 |
| Unknown | China national standards | MT | 5640.0 | USD | 20190618 |
| Unknown | China national standards | MT | 6660.0 | USD | 20190618 |