| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20181216 |
| Unknown | China national standards | MT | 170.0 | USD | 20181214 |
| Unknown | China national standards | MT | 3980.0 | USD | 20181214 |
| Unknown | China national standards | MT | 510.0 | USD | 20181210 |
| Unknown | China national standards | MT | 3510.0 | USD | 20181201 |
| Unknown | China national standards | MT | 196590.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 690.0 | USD | 20181201 |
| Unknown | China national standards | MT | 20.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3940.0 | USD | 20181201 |