| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5210.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190716 |
| Unknown | China national standards | MT | 7020.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190715 |
| Unknown | China national standards | MT | 870.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6240.0 | USD | 20190714 |
| Unknown | China national standards | MT | 5370.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6670.0 | USD | 20190714 |
| Unknown | China national standards | MT | 7170.0 | USD | 20190714 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190713 |