| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20191001 |
| Unknown | China national standards | MT | 30.0 | USD | 20191001 |
| Unknown | China national standards | MT | 140.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 590.0 | USD | 20191001 |
| Unknown | China national standards | MT | 670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 420.0 | USD | 20191001 |
| Unknown | China national standards | MT | 4610.0 | USD | 20191001 |