| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3370.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190110 |
| Unknown | China national standards | MT | 21950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 25790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 25280.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23090.0 | USD | 20190101 |
| Unknown | China national standards | MT | 29440.0 | USD | 20190101 |