| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190322 |
| Unknown | China national standards | MT | 11020.0 | USD | 20190322 |
| Unknown | China national standards | MT | 16780.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190322 |
| Unknown | China national standards | MT | 810.0 | USD | 20190322 |
| Unknown | China national standards | MT | 11840.0 | USD | 20190321 |
| Unknown | China national standards | MT | 5600.0 | USD | 20190321 |
| Unknown | China national standards | MT | 5480.0 | USD | 20190321 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190321 |