| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 34910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 34380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4780.0 | USD | 20190101 |