| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23120.0 | USD | 20190414 |
| Unknown | China national standards | MT | 27460.0 | USD | 20190414 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190413 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190413 |
| Unknown | China national standards | MT | 25900.0 | USD | 20190413 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190413 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190412 |
| Unknown | China national standards | MT | 25870.0 | USD | 20190412 |
| Unknown | China national standards | MT | 27950.0 | USD | 20190412 |
| Unknown | China national standards | MT | 26800.0 | USD | 20190410 |