| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20190621 |
| Unknown | China national standards | MT | 65550.0 | USD | 20190620 |
| Unknown | China national standards | MT | 60770.0 | USD | 20190620 |
| Unknown | China national standards | MT | 320.0 | USD | 20190620 |
| Unknown | China national standards | MT | 37500.0 | USD | 20190619 |
| Unknown | China national standards | MT | 5590.0 | USD | 20190619 |
| Unknown | China national standards | MT | 20870.0 | USD | 20190618 |
| Unknown | China national standards | MT | 20870.0 | USD | 20190617 |
| Unknown | China national standards | MT | 2090.0 | USD | 20190617 |
| Unknown | China national standards | MT | 270.0 | USD | 20190615 |