| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 12630.0 | USD | 20190101 |
| Unknown | China national standards | MT | 780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 970.0 | USD | 20190101 |