| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 55630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190623 |
| Unknown | China national standards | MT | 240.0 | USD | 20190623 |
| Unknown | China national standards | MT | 61060.0 | USD | 20190623 |
| Unknown | China national standards | MT | 9620.0 | USD | 20190622 |
| Unknown | China national standards | MT | 65860.0 | USD | 20190622 |
| Unknown | China national standards | MT | 240.0 | USD | 20190622 |