| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5830.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190101 |