| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 30140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28650.0 | USD | 20190501 |