| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4510.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5710.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5180.0 | USD | 20190701 |