| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4650.0 | USD | 20190416 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190415 |
| Unknown | China national standards | MT | 32490.0 | USD | 20190415 |
| Unknown | China national standards | MT | 29090.0 | USD | 20190415 |
| Unknown | China national standards | MT | 34900.0 | USD | 20190415 |
| Unknown | China national standards | MT | 26880.0 | USD | 20190415 |