| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190821 |
| Unknown | China national standards | MT | 8400.0 | USD | 20190821 |
| Unknown | China national standards | MT | 8260.0 | USD | 20190821 |
| Unknown | China national standards | MT | 5860.0 | USD | 20190821 |
| Unknown | China national standards | MT | 13800.0 | USD | 20190821 |
| Unknown | China national standards | MT | 850.0 | USD | 20190820 |
| Unknown | China national standards | MT | 6710.0 | USD | 20190820 |
| Unknown | China national standards | MT | 8840.0 | USD | 20190820 |