| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19640.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18780.0 | USD | 20200501 |
| Unknown | China national standards | MT | 18440.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8730.0 | USD | 20200501 |
| Unknown | China national standards | MT | 10240.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8040.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2720.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2620.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2720.0 | USD | 20200501 |