| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2730.0 | USD | 20190117 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190117 |
| Unknown | China national standards | MT | 22410.0 | USD | 20190116 |
| Unknown | China national standards | MT | 18830.0 | USD | 20190115 |
| Unknown | China national standards | MT | 2900.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190115 |
| Unknown | China national standards | MT | 2210.0 | USD | 20190115 |
| Unknown | China national standards | MT | 15220.0 | USD | 20190114 |
| Unknown | China national standards | MT | 2750.0 | USD | 20190114 |
| Unknown | China national standards | MT | 18850.0 | USD | 20190113 |