| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20340.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190110 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190101 |