| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3640.0 | USD | 20180901 |
| Unknown | China national standards | MT | 730.0 | USD | 20180901 |
| Unknown | China national standards | MT | 400.0 | USD | 20180823 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180823 |
| Unknown | China national standards | MT | 12130.0 | USD | 20180823 |
| Unknown | China national standards | MT | 13110.0 | USD | 20180823 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180823 |
| Unknown | China national standards | MT | 4780.0 | USD | 20180822 |
| Unknown | China national standards | MT | 720.0 | USD | 20180822 |
| Unknown | China national standards | MT | 370.0 | USD | 20180822 |