| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20200511 |
| Unknown | China national standards | MT | 690.0 | USD | 20200511 |
| Unknown | China national standards | MT | 780.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3990.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 570.0 | USD | 20200501 |
| Unknown | China national standards | MT | 670.0 | USD | 20200501 |
| Unknown | China national standards | MT | 620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200501 |