| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18750.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6880.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6990.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190121 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190121 |
| Unknown | China national standards | MT | 990.0 | USD | 20190121 |