| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3390.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190216 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190216 |
| Unknown | China national standards | MT | 22830.0 | USD | 20190215 |
| Unknown | China national standards | MT | 22400.0 | USD | 20190215 |
| Unknown | China national standards | MT | 23500.0 | USD | 20190215 |
| Unknown | China national standards | MT | 25000.0 | USD | 20190215 |