| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8110.0 | USD | 20190622 |
| Unknown | China national standards | MT | 21730.0 | USD | 20190622 |
| Unknown | China national standards | MT | 55660.0 | USD | 20190622 |
| Unknown | China national standards | MT | 9110.0 | USD | 20190621 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190621 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190621 |
| Unknown | China national standards | MT | 12950.0 | USD | 20190621 |
| Unknown | China national standards | MT | 8110.0 | USD | 20190620 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190618 |