| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 44790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9690.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190501 |