| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4240.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4390.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4150.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190701 |