| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20980.0 | USD | 20190716 |
| Unknown | China national standards | MT | 19850.0 | USD | 20190716 |
| Unknown | China national standards | MT | 12730.0 | USD | 20190716 |
| Unknown | China national standards | MT | 3820.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190715 |
| Unknown | China national standards | MT | 11590.0 | USD | 20190715 |
| Unknown | China national standards | MT | 14710.0 | USD | 20190715 |
| Unknown | China national standards | MT | 14420.0 | USD | 20190715 |
| Unknown | China national standards | MT | 13880.0 | USD | 20190715 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190715 |