| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20200401 |
| Unknown | China national standards | MT | 840.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200401 |
| Unknown | China national standards | MT | 770.0 | USD | 20200401 |
| Unknown | China national standards | MT | 740.0 | USD | 20200401 |
| Unknown | China national standards | MT | 710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 830.0 | USD | 20200401 |
| Unknown | China national standards | MT | 5130.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2600.0 | USD | 20200401 |