| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3810.0 | USD | 20181223 |
| Unknown | China national standards | MT | 510.0 | USD | 20181222 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181222 |
| Unknown | China national standards | MT | 3500.0 | USD | 20181222 |
| Unknown | China national standards | MT | 3050.0 | USD | 20181222 |
| Unknown | China national standards | MT | 500.0 | USD | 20181221 |
| Unknown | China national standards | MT | 540.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3530.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3740.0 | USD | 20181219 |
| Unknown | China national standards | MT | 520.0 | USD | 20181219 |