| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5060.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4240.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4540.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190401 |