| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5750.0 | USD | 20190701 |