| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3910.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190701 |
| Unknown | China national standards | MT | 29860.0 | USD | 20190623 |
| Unknown | China national standards | MT | 34160.0 | USD | 20190623 |