| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20190716 |
| Unknown | China national standards | MT | 170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 380.0 | USD | 20190715 |
| Unknown | China national standards | MT | 170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190715 |
| Unknown | China national standards | MT | 780.0 | USD | 20190714 |
| Unknown | China national standards | MT | 140.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190713 |
| Unknown | China national standards | MT | 2620.0 | USD | 20190712 |