| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 611240.0 | USD | 20190301 |
| Unknown | China national standards | MT | 8510.0 | USD | 20190301 |
| Unknown | China national standards | MT | 392010.0 | USD | 20190301 |
| Unknown | China national standards | MT | 453420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 156600.02 | USD | 20190301 |
| Unknown | China national standards | MT | 535780.0 | USD | 20190301 |
| Unknown | China national standards | MT | 316500.0 | USD | 20190301 |
| Unknown | China national standards | MT | 286220.0 | USD | 20190301 |
| Unknown | China national standards | MT | 31690.0 | USD | 20190301 |
| Unknown | China national standards | MT | 245320.02 | USD | 20190301 |