| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1990.0 | USD | 20181220 |
| Unknown | China national standards | MT | 880.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1730.0 | USD | 20181220 |
| Unknown | China national standards | MT | 830.0 | USD | 20181220 |
| Unknown | China national standards | MT | 120.0 | USD | 20181219 |
| Unknown | China national standards | MT | 6140.0 | USD | 20181219 |
| Unknown | China national standards | MT | 800.0 | USD | 20181219 |
| Unknown | China national standards | MT | 250.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181218 |