| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3660.0 | USD | 20200501 |
| Unknown | China national standards | MT | 250.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7430.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1720.0 | USD | 20200501 |
| Unknown | China national standards | MT | 25760.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 90.0 | USD | 20200421 |
| Unknown | China national standards | MT | 670.0 | USD | 20200421 |
| Unknown | China national standards | MT | 670.0 | USD | 20200401 |
| Unknown | China national standards | MT | 90.0 | USD | 20200401 |