| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200220 |
| Unknown | China national standards | MT | 130.0 | USD | 20200220 |
| Unknown | China national standards | MT | 880.0 | USD | 20200220 |
| Unknown | China national standards | MT | 580.0 | USD | 20200220 |
| Unknown | China national standards | MT | 80.0 | USD | 20200220 |
| Unknown | China national standards | MT | 80.0 | USD | 20200220 |
| Unknown | China national standards | MT | 790.0 | USD | 20200220 |
| Unknown | China national standards | MT | 80.0 | USD | 20200220 |
| Unknown | China national standards | MT | 80.0 | USD | 20200220 |
| Unknown | China national standards | MT | 730.0 | USD | 20200219 |