| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6770.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190918 |
| Unknown | China national standards | MT | 11270.0 | USD | 20190918 |
| Unknown | China national standards | MT | 9020.0 | USD | 20190918 |
| Unknown | China national standards | MT | 16410.0 | USD | 20190918 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190917 |
| Unknown | China national standards | MT | 7230.0 | USD | 20190917 |
| Unknown | China national standards | MT | 10180.0 | USD | 20190917 |
| Unknown | China national standards | MT | 12780.0 | USD | 20190917 |
| Unknown | China national standards | MT | 11300.0 | USD | 20190917 |