| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 46430.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 27730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15150.0 | USD | 20190101 |
| Unknown | China national standards | MT | 27820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7420.0 | USD | 20190101 |