| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25800.0 | USD | 20180323 |
| Unknown | China national standards | MT | 800.0 | USD | 20180322 |
| Unknown | China national standards | MT | 650.0 | USD | 20180322 |
| Unknown | China national standards | MT | 5060.0 | USD | 20180322 |
| Unknown | China national standards | MT | 800.0 | USD | 20180321 |
| Unknown | China national standards | MT | 3690.0 | USD | 20180321 |
| Unknown | China national standards | MT | 500.0 | USD | 20180320 |
| Unknown | China national standards | MT | 810.0 | USD | 20180320 |
| Unknown | China national standards | MT | 540.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5130.0 | USD | 20180319 |