| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6450.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6100.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5790.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1040.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 830.0 | USD | 20181201 |
| Unknown | China national standards | MT | 890.0 | USD | 20181201 |