| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13340.0 | USD | 20190112 |
| Unknown | China national standards | MT | 15170.0 | USD | 20190112 |
| Unknown | China national standards | MT | 90900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9360.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 12300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 64430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 84680.0 | USD | 20190101 |
| Unknown | China national standards | MT | 13200.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9360.0 | USD | 20190101 |