| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20200310 |
| Unknown | China national standards | MT | 130.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1580.0 | USD | 20200310 |
| Unknown | China national standards | MT | 780.0 | USD | 20200301 |
| Unknown | China national standards | MT | 840.0 | USD | 20200301 |
| Unknown | China national standards | MT | 770.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5710.0 | USD | 20200301 |
| Unknown | China national standards | MT | 110.0 | USD | 20200301 |
| Unknown | China national standards | MT | 360.0 | USD | 20200301 |
| Unknown | China national standards | MT | 110.0 | USD | 20200301 |