| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190113 |
| Unknown | China national standards | MT | 230.0 | USD | 20190113 |
| Unknown | China national standards | MT | 190.0 | USD | 20190113 |
| Unknown | China national standards | MT | 12170.0 | USD | 20190112 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190112 |
| Unknown | China national standards | MT | 220.0 | USD | 20190112 |
| Unknown | China national standards | MT | 190.0 | USD | 20190112 |
| Unknown | China national standards | MT | 200.0 | USD | 20190112 |
| Unknown | China national standards | MT | 230.0 | USD | 20190111 |