| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20200219 |
| Unknown | China national standards | MT | 340.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200219 |
| Unknown | China national standards | MT | 590.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200219 |
| Unknown | China national standards | MT | 7320.0 | USD | 20200219 |
| Unknown | China national standards | MT | 726160.0 | USD | 20200219 |
| Unknown | China national standards | MT | 6170.0 | USD | 20200219 |
| Unknown | China national standards | MT | 16660.0 | USD | 20200219 |
| Unknown | China national standards | MT | 4480.0 | USD | 20200219 |