| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190101 |
| Unknown | China national standards | MT | 830.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4980.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190101 |