| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6530.0 | USD | 20200523 |
| Unknown | China national standards | MT | 4910.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4910.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4830.0 | USD | 20200522 |
| Unknown | China national standards | MT | 910.0 | USD | 20200522 |
| Unknown | China national standards | MT | 34770.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4920.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4870.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4930.0 | USD | 20200520 |