| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 53280.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190921 |
| Unknown | China national standards | MT | 740.0 | USD | 20190920 |
| Unknown | China national standards | MT | 18120.0 | USD | 20190920 |
| Unknown | China national standards | MT | 310.0 | USD | 20190919 |
| Unknown | China national standards | MT | 490.0 | USD | 20190919 |
| Unknown | China national standards | MT | 20770.0 | USD | 20190918 |
| Unknown | China national standards | MT | 16030.0 | USD | 20190918 |