| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4270.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5080.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3920.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5240.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190701 |