| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28570.0 | USD | 20190701 |
| Unknown | China national standards | MT | 28670.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190701 |