| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3090.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190101 |