| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15690.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 217720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 740.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191001 |
| Unknown | China national standards | MT | 410.0 | USD | 20191001 |
| Unknown | China national standards | MT | 690.0 | USD | 20191001 |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191001 |
| Unknown | China national standards | MT | 670.0 | USD | 20191001 |