| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3980.0 | USD | 20180901 |
| Unknown | China national standards | MT | 16510.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180901 |
| Unknown | China national standards | MT | 2770.0 | USD | 20180901 |
| Unknown | China national standards | MT | 40450.0 | USD | 20180823 |
| Unknown | China national standards | MT | 23550.0 | USD | 20180823 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180823 |
| Unknown | China national standards | MT | 11970.0 | USD | 20180823 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180823 |
| Unknown | China national standards | MT | 22890.0 | USD | 20180822 |