| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6770.0 | USD | 20180621 |
| Unknown | China national standards | MT | 300.0 | USD | 20180621 |
| Unknown | China national standards | MT | 300.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180620 |
| Unknown | China national standards | MT | 980.0 | USD | 20180620 |
| Unknown | China national standards | MT | 770.0 | USD | 20180620 |
| Unknown | China national standards | MT | 7540.0 | USD | 20180619 |
| Unknown | China national standards | MT | 14430.0 | USD | 20180619 |
| Unknown | China national standards | MT | 450.0 | USD | 20180619 |
| Unknown | China national standards | MT | 640.0 | USD | 20180618 |