| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 910.0 | USD | 20190701 |
| Unknown | China national standards | MT | 470.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2800.0 | USD | 20190701 |
| Unknown | China national standards | MT | 410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 30.0 | USD | 20190701 |