| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32020.0 | USD | 20200314 |
| Unknown | China national standards | MT | 31330.0 | USD | 20200314 |
| Unknown | China national standards | MT | 4640.0 | USD | 20200314 |
| Unknown | China national standards | MT | 4570.0 | USD | 20200314 |
| Unknown | China national standards | MT | 4570.0 | USD | 20200314 |
| Unknown | China national standards | MT | 36610.0 | USD | 20200311 |
| Unknown | China national standards | MT | 32690.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4490.0 | USD | 20200310 |
| Unknown | China national standards | MT | 4490.0 | USD | 20200310 |
| Unknown | China national standards | MT | 33720.0 | USD | 20200301 |