| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5240.0 | USD | 20200311 |
| Unknown | China national standards | MT | 730.0 | USD | 20200311 |
| Unknown | China national standards | MT | 460.0 | USD | 20200311 |
| Unknown | China national standards | MT | 870.0 | USD | 20200311 |
| Unknown | China national standards | MT | 680.0 | USD | 20200311 |
| Unknown | China national standards | MT | 710.0 | USD | 20200311 |
| Unknown | China national standards | MT | 510.0 | USD | 20200311 |
| Unknown | China national standards | MT | 550.0 | USD | 20200311 |
| Unknown | China national standards | MT | 770.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4430.0 | USD | 20200310 |