| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4430.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190914 |
| Unknown | China national standards | MT | 700.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190914 |
| Unknown | China national standards | MT | 810.0 | USD | 20190914 |
| Unknown | China national standards | MT | 590.0 | USD | 20190913 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190913 |
| Unknown | China national standards | MT | 8340.0 | USD | 20190913 |
| Unknown | China national standards | MT | 680.0 | USD | 20190912 |
| Unknown | China national standards | MT | 840.0 | USD | 20190912 |