| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2040.0 | USD | 20181215 |
| Unknown | China national standards | MT | 6900.0 | USD | 20181215 |
| Unknown | China national standards | MT | 290.0 | USD | 20181215 |
| Unknown | China national standards | MT | 420.0 | USD | 20181214 |
| Unknown | China national standards | MT | 5650.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2980.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2980.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2060.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2900.0 | USD | 20181212 |
| Unknown | China national standards | MT | 320.0 | USD | 20181211 |