| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20200419 |
| Unknown | China national standards | MT | 770.0 | USD | 20200419 |
| Unknown | China national standards | MT | 780.0 | USD | 20200418 |
| Unknown | China national standards | MT | 110.0 | USD | 20200418 |
| Unknown | China national standards | MT | 100.0 | USD | 20200418 |
| Unknown | China national standards | MT | 670.0 | USD | 20200418 |
| Unknown | China national standards | MT | 4300.0 | USD | 20200418 |
| Unknown | China national standards | MT | 350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 680.0 | USD | 20200417 |
| Unknown | China national standards | MT | 2480.0 | USD | 20200417 |