| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2720.0 | USD | 20200420 |
| Unknown | China national standards | MT | 19350.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2530.0 | USD | 20200419 |
| Unknown | China national standards | MT | 18650.0 | USD | 20200419 |
| Unknown | China national standards | MT | 17230.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200418 |
| Unknown | China national standards | MT | 18180.0 | USD | 20200418 |
| Unknown | China national standards | MT | 19090.0 | USD | 20200417 |
| Unknown | China national standards | MT | 2760.0 | USD | 20200417 |
| Unknown | China national standards | MT | 27380.0 | USD | 20200416 |