| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4710.0 | USD | 20190114 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190113 |
| Unknown | China national standards | MT | 11880.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190113 |
| Unknown | China national standards | MT | 460.0 | USD | 20190113 |
| Unknown | China national standards | MT | 530.0 | USD | 20190113 |
| Unknown | China national standards | MT | 32250.0 | USD | 20190112 |
| Unknown | China national standards | MT | 17750.0 | USD | 20190112 |
| Unknown | China national standards | MT | 250.0 | USD | 20190112 |
| Unknown | China national standards | MT | 17750.0 | USD | 20190111 |