| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 71730.0 | USD | 20190317 |
| Unknown | China national standards | MT | 71790.0 | USD | 20190317 |
| Unknown | China national standards | MT | 88510.0 | USD | 20190317 |
| Unknown | China national standards | MT | 62360.0 | USD | 20190315 |
| Unknown | China national standards | MT | 76770.0 | USD | 20190315 |
| Unknown | China national standards | MT | 10710.0 | USD | 20190315 |
| Unknown | China national standards | MT | 9950.0 | USD | 20190314 |
| Unknown | China national standards | MT | 80610.0 | USD | 20190314 |
| Unknown | China national standards | MT | 10200.0 | USD | 20190314 |
| Unknown | China national standards | MT | 89840.0 | USD | 20190313 |