| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1800.0 | USD | 20170101 |
| Unknown | China national standards | MT | 670.0 | USD | 20170101 |
| Unknown | China national standards | MT | 590.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2040.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1870.0 | USD | 20170101 |
| Unknown | China national standards | MT | 590.0 | USD | 20170101 |
| Unknown | China national standards | MT | 770.0 | USD | 20170101 |
| Unknown | China national standards | MT | 520.0 | USD | 20170101 |
| Unknown | China national standards | MT | 620.0 | USD | 20170101 |
| Unknown | China national standards | MT | 2770.0 | USD | 20170101 |