| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2090.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5780.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2700.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181201 |