| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8630.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12270.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 900.0 | USD | 20190501 |