| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4020.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190401 |
| Unknown | China national standards | MT | 13680.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190401 |