| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6650.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190119 |
| Unknown | China national standards | MT | 44250.0 | USD | 20190118 |
| Unknown | China national standards | MT | 33290.0 | USD | 20190118 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190118 |
| Unknown | China national standards | MT | 14570.0 | USD | 20190117 |
| Unknown | China national standards | MT | 11450.0 | USD | 20190117 |
| Unknown | China national standards | MT | 110460.0 | USD | 20190116 |
| Unknown | China national standards | MT | 33350.0 | USD | 20190115 |
| Unknown | China national standards | MT | 46690.0 | USD | 20190115 |