| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190101 |