| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20200501 |
| Unknown | China national standards | MT | 250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 110.0 | USD | 20200501 |
| Unknown | China national standards | MT | 70.0 | USD | 20200501 |
| Unknown | China national standards | MT | 200.0 | USD | 20200501 |
| Unknown | China national standards | MT | 300.0 | USD | 20200501 |
| Unknown | China national standards | MT | 70.0 | USD | 20200501 |
| Unknown | China national standards | MT | 330.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 160.0 | USD | 20200501 |