| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 31370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 37260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 37910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 33820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 30080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 32630.0 | USD | 20190101 |
| Unknown | China national standards | MT | 28830.0 | USD | 20190101 |