| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25860.0 | USD | 20190319 |
| Unknown | China national standards | MT | 27520.0 | USD | 20190319 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190319 |
| Unknown | China national standards | MT | 27190.0 | USD | 20190318 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190318 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190317 |
| Unknown | China national standards | MT | 27160.0 | USD | 20190317 |
| Unknown | China national standards | MT | 27660.0 | USD | 20190317 |
| Unknown | China national standards | MT | 24620.0 | USD | 20190317 |