| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180823 |
| Unknown | China national standards | MT | 5090.0 | USD | 20180823 |
| Unknown | China national standards | MT | 15460.0 | USD | 20180823 |
| Unknown | China national standards | MT | 7140.0 | USD | 20180823 |
| Unknown | China national standards | MT | 890.0 | USD | 20180823 |
| Unknown | China national standards | MT | 440.0 | USD | 20180823 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180823 |
| Unknown | China national standards | MT | 440.0 | USD | 20180823 |