| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20191016 |
| Unknown | China national standards | MT | 4300.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3110.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191016 |
| Unknown | China national standards | MT | 4640.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191016 |
| Unknown | China national standards | MT | 30420.0 | USD | 20191015 |
| Unknown | China national standards | MT | 20910.0 | USD | 20191015 |
| Unknown | China national standards | MT | 16610.0 | USD | 20191015 |