| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 71960.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190720 |
| Unknown | China national standards | MT | 530.0 | USD | 20190720 |
| Unknown | China national standards | MT | 660.0 | USD | 20190720 |
| Unknown | China national standards | MT | 28880.0 | USD | 20190720 |
| Unknown | China national standards | MT | 12560.0 | USD | 20190720 |
| Unknown | China national standards | MT | 52880.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3600.0 | USD | 20190720 |
| Unknown | China national standards | MT | 253410.0 | USD | 20190720 |
| Unknown | China national standards | MT | 292870.0 | USD | 20190720 |