| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20181201 |
| Unknown | China national standards | MT | 310.0 | USD | 20181201 |
| Unknown | China national standards | MT | 350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2380.0 | USD | 20181201 |