| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13180.0 | USD | 20190113 |
| Unknown | China national standards | MT | 18550.0 | USD | 20190113 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190113 |
| Unknown | China national standards | MT | 13340.0 | USD | 20190112 |
| Unknown | China national standards | MT | 8260.0 | USD | 20190112 |
| Unknown | China national standards | MT | 2830.0 | USD | 20190112 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190112 |
| Unknown | China national standards | MT | 18550.0 | USD | 20190111 |
| Unknown | China national standards | MT | 13180.0 | USD | 20190111 |
| Unknown | China national standards | MT | 13340.0 | USD | 20190111 |