| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 15460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3570.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4440.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3560.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3630.0 | USD | 20191001 |