| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10130.0 | USD | 20200221 |
| Unknown | China national standards | MT | 6150.0 | USD | 20200220 |
| Unknown | China national standards | MT | 8730.0 | USD | 20200220 |
| Unknown | China national standards | MT | 2750.0 | USD | 20200220 |
| Unknown | China national standards | MT | 5250.0 | USD | 20200220 |
| Unknown | China national standards | MT | 340.0 | USD | 20200220 |
| Unknown | China national standards | MT | 680.0 | USD | 20200220 |
| Unknown | China national standards | MT | 750.0 | USD | 20200220 |
| Unknown | China national standards | MT | 410.0 | USD | 20200220 |
| Unknown | China national standards | MT | 670.0 | USD | 20200220 |