| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20190215 |
| Unknown | China national standards | MT | 14320.0 | USD | 20190214 |
| Unknown | China national standards | MT | 30.0 | USD | 20190214 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190214 |
| Unknown | China national standards | MT | 200.0 | USD | 20190213 |
| Unknown | China national standards | MT | 26460.0 | USD | 20190213 |
| Unknown | China national standards | MT | 7120.0 | USD | 20190213 |
| Unknown | China national standards | MT | 170.0 | USD | 20190213 |
| Unknown | China national standards | MT | 430.0 | USD | 20190213 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190213 |