| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3680.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 24930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 22770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 23370.0 | USD | 20190501 |
| Unknown | China national standards | MT | 26880.0 | USD | 20190501 |