| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20170101 |
| Unknown | China national standards | MT | 500.0 | USD | 20170101 |
| Unknown | China national standards | MT | 80.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20170101 |
| Unknown | China national standards | MT | 980.0 | USD | 20170101 |
| Unknown | China national standards | MT | 870.0 | USD | 20170101 |
| Unknown | China national standards | MT | 690.0 | USD | 20170101 |
| Unknown | China national standards | MT | 980.0 | USD | 20170101 |
| Unknown | China national standards | MT | 800.0 | USD | 20170101 |
| Unknown | China national standards | MT | 430.0 | USD | 20170101 |