| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6660.0 | USD | 20190618 |
| Unknown | China national standards | MT | 950.0 | USD | 20190617 |
| Unknown | China national standards | MT | 6880.0 | USD | 20190616 |
| Unknown | China national standards | MT | 8510.0 | USD | 20190616 |
| Unknown | China national standards | MT | 950.0 | USD | 20190616 |
| Unknown | China national standards | MT | 6500.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190615 |
| Unknown | China national standards | MT | 820.0 | USD | 20190615 |
| Unknown | China national standards | MT | 8040.0 | USD | 20190614 |
| Unknown | China national standards | MT | 950.0 | USD | 20190614 |