| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5050.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3880.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2510.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5260.0 | USD | 20181123 |
| Unknown | China national standards | MT | 4330.0 | USD | 20181123 |