| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 38730.0 | USD | 20190822 |
| Unknown | China national standards | MT | 750.0 | USD | 20190822 |
| Unknown | China national standards | MT | 280.0 | USD | 20190822 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190822 |
| Unknown | China national standards | MT | 16640.0 | USD | 20190822 |
| Unknown | China national standards | MT | 17540.0 | USD | 20190822 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190822 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190822 |
| Unknown | China national standards | MT | 207690.0 | USD | 20190822 |