| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3680.0 | USD | 20191201 |