| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20200218 |
| Unknown | China national standards | MT | 11770.0 | USD | 20200217 |
| Unknown | China national standards | MT | 3860.0 | USD | 20200216 |
| Unknown | China national standards | MT | 560.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1960.0 | USD | 20200216 |
| Unknown | China national standards | MT | 9310.0 | USD | 20200215 |
| Unknown | China national standards | MT | 14480.0 | USD | 20200215 |
| Unknown | China national standards | MT | 15350.0 | USD | 20200215 |
| Unknown | China national standards | MT | 16700.0 | USD | 20200215 |