| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4280.0 | USD | 20190114 |
| Unknown | China national standards | MT | 19730.0 | USD | 20190113 |
| Unknown | China national standards | MT | 24550.0 | USD | 20190113 |
| Unknown | China national standards | MT | 2940.0 | USD | 20190113 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190113 |
| Unknown | China national standards | MT | 24980.0 | USD | 20190112 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190112 |
| Unknown | China national standards | MT | 21760.0 | USD | 20190111 |
| Unknown | China national standards | MT | 34520.0 | USD | 20190111 |
| Unknown | China national standards | MT | 21760.0 | USD | 20190111 |