| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6440.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8410.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6830.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2870.0 | USD | 20190401 |
| Unknown | China national standards | MT | 8510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4550.0 | USD | 20190401 |