| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7410.0 | USD | 20181223 |
| Unknown | China national standards | MT | 10380.0 | USD | 20181223 |
| Unknown | China national standards | MT | 3310.0 | USD | 20181223 |
| Unknown | China national standards | MT | 740.0 | USD | 20181222 |
| Unknown | China national standards | MT | 5560.0 | USD | 20181222 |
| Unknown | China national standards | MT | 750.0 | USD | 20181222 |
| Unknown | China national standards | MT | 730.0 | USD | 20181222 |
| Unknown | China national standards | MT | 880.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181221 |
| Unknown | China national standards | MT | 6070.0 | USD | 20181221 |