| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14590.0 | USD | 20181219 |
| Unknown | China national standards | MT | 166220.0 | USD | 20181219 |
| Unknown | China national standards | MT | 14400.0 | USD | 20181218 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181218 |
| Unknown | China national standards | MT | 24330.0 | USD | 20181214 |
| Unknown | China national standards | MT | 14610.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181213 |
| Unknown | China national standards | MT | 24000.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2110.0 | USD | 20181201 |