| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1280.0 | USD | 20190621 |
| Unknown | China national standards | MT | 990.0 | USD | 20190621 |
| Unknown | China national standards | MT | 16490.0 | USD | 20190620 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190620 |
| Unknown | China national standards | MT | 5450.0 | USD | 20190620 |
| Unknown | China national standards | MT | 6260.0 | USD | 20190620 |
| Unknown | China national standards | MT | 5280.0 | USD | 20190620 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190620 |
| Unknown | China national standards | MT | 7640.0 | USD | 20190620 |
| Unknown | China national standards | MT | 6810.0 | USD | 20190620 |