| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 59670.0 | USD | 20200301 |
| Unknown | China national standards | MT | 57530.0 | USD | 20200301 |
| Unknown | China national standards | MT | 58950.0 | USD | 20200301 |
| Unknown | China national standards | MT | 62890.0 | USD | 20200301 |
| Unknown | China national standards | MT | 8420.0 | USD | 20200301 |
| Unknown | China national standards | MT | 8370.0 | USD | 20200301 |
| Unknown | China national standards | MT | 9480.0 | USD | 20200221 |
| Unknown | China national standards | MT | 58530.0 | USD | 20200220 |
| Unknown | China national standards | MT | 66400.0 | USD | 20200218 |
| Unknown | China national standards | MT | 8430.0 | USD | 20200218 |