| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6740.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190121 |
| Unknown | China national standards | MT | 810.0 | USD | 20190121 |
| Unknown | China national standards | MT | 770.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6670.0 | USD | 20190120 |
| Unknown | China national standards | MT | 5270.0 | USD | 20190120 |
| Unknown | China national standards | MT | 10160.0 | USD | 20190120 |
| Unknown | China national standards | MT | 6310.0 | USD | 20190120 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190120 |