| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5170.0 | USD | 20181213 |
| Unknown | China national standards | MT | 3120.0 | USD | 20181213 |
| Unknown | China national standards | MT | 5070.0 | USD | 20181212 |
| Unknown | China national standards | MT | 4600.0 | USD | 20181212 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5070.0 | USD | 20181212 |
| Unknown | China national standards | MT | 34690.0 | USD | 20181212 |
| Unknown | China national standards | MT | 34110.0 | USD | 20181212 |
| Unknown | China national standards | MT | 33850.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5150.0 | USD | 20181212 |