| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18180.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19240.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19240.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18850.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18880.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18790.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18690.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18810.0 | USD | 20200201 |