| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4690.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3890.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4900.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190101 |