| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9460.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6870.0 | USD | 20191201 |