| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190501 |
| Unknown | China national standards | MT | 870.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190501 |