| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3990.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6000.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6570.0 | USD | 20190201 |
| Unknown | China national standards | MT | 890.0 | USD | 20190201 |
| Unknown | China national standards | MT | 130.0 | USD | 20190201 |
| Unknown | China national standards | MT | 360.0 | USD | 20190201 |
| Unknown | China national standards | MT | 690.0 | USD | 20190201 |
| Unknown | China national standards | MT | 950.0 | USD | 20190201 |