| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20190821 |
| Unknown | China national standards | MT | 710.0 | USD | 20190821 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190821 |
| Unknown | China national standards | MT | 640.0 | USD | 20190820 |
| Unknown | China national standards | MT | 670.0 | USD | 20190820 |
| Unknown | China national standards | MT | 8080.0 | USD | 20190820 |
| Unknown | China national standards | MT | 22860.0 | USD | 20190820 |
| Unknown | China national standards | MT | 670.0 | USD | 20190819 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190819 |
| Unknown | China national standards | MT | 640.0 | USD | 20190819 |