| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 16150.0 | USD | 20190501 |
| Unknown | China national standards | MT | 22320.0 | USD | 20190501 |