| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16780.0 | USD | 20190401 |
| Unknown | China national standards | MT | 12480.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19850.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 14870.0 | USD | 20190401 |
| Unknown | China national standards | MT | 14670.0 | USD | 20190401 |
| Unknown | China national standards | MT | 17860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 20270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 15980.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19360.0 | USD | 20190401 |