| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4520.0 | USD | 20180201 |
| Unknown | China national standards | MT | 380.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8810.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6930.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8690.0 | USD | 20180122 |
| Unknown | China national standards | MT | 16650.0 | USD | 20180122 |
| Unknown | China national standards | MT | 57430.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180122 |