| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20200216 |
| Unknown | China national standards | MT | 220.0 | USD | 20200216 |
| Unknown | China national standards | MT | 30.0 | USD | 20200216 |
| Unknown | China national standards | MT | 220.0 | USD | 20200216 |
| Unknown | China national standards | MT | 30.0 | USD | 20200216 |
| Unknown | China national standards | MT | 260.0 | USD | 20200216 |
| Unknown | China national standards | MT | 30.0 | USD | 20200215 |
| Unknown | China national standards | MT | 280.0 | USD | 20200215 |
| Unknown | China national standards | MT | 10.0 | USD | 20200215 |
| Unknown | China national standards | MT | 210.0 | USD | 20200215 |