| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200501 |
| Unknown | China national standards | MT | 750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |
| Unknown | China national standards | MT | 720.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200501 |
| Unknown | China national standards | MT | 860.0 | USD | 20200501 |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 200.0 | USD | 20200501 |
| Unknown | China national standards | MT | 720.0 | USD | 20200501 |