| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 34870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4770.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4990.0 | USD | 20190101 |