| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60810.0 | USD | 20200901 |
| Unknown | China national standards | MT | 9780.0 | USD | 20200901 |
| Unknown | China national standards | MT | 8790.0 | USD | 20200901 |
| Unknown | China national standards | MT | 60810.0 | USD | 20200901 |
| Unknown | China national standards | MT | 9310.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60460.0 | USD | 20200520 |
| Unknown | China national standards | MT | 8600.0 | USD | 20200520 |
| Unknown | China national standards | MT | 8850.0 | USD | 20200519 |
| Unknown | China national standards | MT | 65510.0 | USD | 20200514 |
| Unknown | China national standards | MT | 65510.0 | USD | 20200514 |