| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20190812 |
| Unknown | China national standards | MT | 9730.0 | USD | 20190811 |
| Unknown | China national standards | MT | 12190.0 | USD | 20190811 |
| Unknown | China national standards | MT | 95070.0 | USD | 20190811 |
| Unknown | China national standards | MT | 58880.0 | USD | 20190811 |
| Unknown | China national standards | MT | 58880.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190810 |
| Unknown | China national standards | MT | 28140.0 | USD | 20190810 |
| Unknown | China national standards | MT | 55980.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190801 |