| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3670.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190114 |
| Unknown | China national standards | MT | 25380.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190113 |
| Unknown | China national standards | MT | 9170.0 | USD | 20190112 |
| Unknown | China national standards | MT | 78810.0 | USD | 20190112 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190112 |
| Unknown | China national standards | MT | 22020.0 | USD | 20190111 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190110 |