| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20180320 |
| Unknown | China national standards | MT | 12590.0 | USD | 20180319 |
| Unknown | China national standards | MT | 13320.0 | USD | 20180319 |
| Unknown | China national standards | MT | 13110.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1760.0 | USD | 20180319 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180319 |
| Unknown | China national standards | MT | 11240.0 | USD | 20180318 |
| Unknown | China national standards | MT | 10320.0 | USD | 20180318 |