| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 710.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190701 |
| Unknown | China national standards | MT | 520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3600.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190701 |