| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21370.0 | USD | 20190913 |
| Unknown | China national standards | MT | 21510.0 | USD | 20190913 |
| Unknown | China national standards | MT | 21610.0 | USD | 20190913 |
| Unknown | China national standards | MT | 22620.0 | USD | 20190913 |
| Unknown | China national standards | MT | 22370.0 | USD | 20190913 |
| Unknown | China national standards | MT | 24480.0 | USD | 20190913 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190913 |
| Unknown | China national standards | MT | 3060.0 | USD | 20190913 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190913 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190913 |