| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7870.0 | USD | 20190711 |
| Unknown | China national standards | MT | 540.0 | USD | 20190711 |
| Unknown | China national standards | MT | 260.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190710 |
| Unknown | China national standards | MT | 430.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190701 |
| Unknown | China national standards | MT | 220.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7860.0 | USD | 20190701 |