| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190121 |
| Unknown | China national standards | MT | 8220.0 | USD | 20190120 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190120 |
| Unknown | China national standards | MT | 31990.0 | USD | 20190119 |
| Unknown | China national standards | MT | 7130.0 | USD | 20190119 |
| Unknown | China national standards | MT | 12280.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190119 |
| Unknown | China national standards | MT | 7220.0 | USD | 20190118 |
| Unknown | China national standards | MT | 30400.0 | USD | 20190118 |