| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190821 |
| Unknown | China national standards | MT | 7440.0 | USD | 20190821 |
| Unknown | China national standards | MT | 920.0 | USD | 20190821 |
| Unknown | China national standards | MT | 24630.0 | USD | 20190821 |
| Unknown | China national standards | MT | 890.0 | USD | 20190821 |
| Unknown | China national standards | MT | 910.0 | USD | 20190820 |
| Unknown | China national standards | MT | 920.0 | USD | 20190820 |
| Unknown | China national standards | MT | 970.0 | USD | 20190820 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190820 |