| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11080.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5500.0 | USD | 20190123 |
| Unknown | China national standards | MT | 4790.0 | USD | 20190123 |
| Unknown | China national standards | MT | 9280.0 | USD | 20190123 |
| Unknown | China national standards | MT | 690.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190123 |