| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3300.0 | USD | 20190715 |
| Unknown | China national standards | MT | 480.0 | USD | 20190714 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190714 |
| Unknown | China national standards | MT | 480.0 | USD | 20190714 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190713 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190713 |
| Unknown | China national standards | MT | 530.0 | USD | 20190713 |
| Unknown | China national standards | MT | 310.0 | USD | 20190713 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190713 |
| Unknown | China national standards | MT | 2610.0 | USD | 20190713 |