| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2910.0 | USD | 20180710 |
| Unknown | China national standards | MT | 10430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 16230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 18240.0 | USD | 20180701 |
| Unknown | China national standards | MT | 18700.0 | USD | 20180701 |
| Unknown | China national standards | MT | 25380.0 | USD | 20180701 |
| Unknown | China national standards | MT | 18580.0 | USD | 20180701 |
| Unknown | China national standards | MT | 19430.0 | USD | 20180701 |
| Unknown | China national standards | MT | 18230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 18250.0 | USD | 20180701 |