| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7270.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7280.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2570.0 | USD | 20191201 |