| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200517 |
| Unknown | China national standards | MT | 90.0 | USD | 20200517 |
| Unknown | China national standards | MT | 640.0 | USD | 20200517 |
| Unknown | China national standards | MT | 720.0 | USD | 20200517 |
| Unknown | China national standards | MT | 100.0 | USD | 20200517 |
| Unknown | China national standards | MT | 90.0 | USD | 20200517 |
| Unknown | China national standards | MT | 90.0 | USD | 20200517 |
| Unknown | China national standards | MT | 90.0 | USD | 20200516 |
| Unknown | China national standards | MT | 710.0 | USD | 20200516 |
| Unknown | China national standards | MT | 760.0 | USD | 20200516 |