| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 65790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 23500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 20200.0 | USD | 20190501 |
| Unknown | China national standards | MT | 690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 18880.0 | USD | 20190501 |
| Unknown | China national standards | MT | 18510.0 | USD | 20190501 |
| Unknown | China national standards | MT | 20550.0 | USD | 20190501 |