| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20170901 |
| Unknown | China national standards | MT | 580.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1140.0 | USD | 20170901 |
| Unknown | China national standards | MT | 530.0 | USD | 20170901 |
| Unknown | China national standards | MT | 540.0 | USD | 20170901 |
| Unknown | China national standards | MT | 580.0 | USD | 20170901 |
| Unknown | China national standards | MT | 620.0 | USD | 20170901 |
| Unknown | China national standards | MT | 460.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1670.0 | USD | 20170901 |
| Unknown | China national standards | MT | 520.0 | USD | 20170901 |