| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190701 |
| Unknown | China national standards | MT | 820.0 | USD | 20190701 |
| Unknown | China national standards | MT | 890.0 | USD | 20190701 |
| Unknown | China national standards | MT | 730.0 | USD | 20190701 |
| Unknown | China national standards | MT | 780.0 | USD | 20190701 |
| Unknown | China national standards | MT | 700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 840.0 | USD | 20190701 |