| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20181120 |
| Unknown | China national standards | MT | 730.0 | USD | 20181120 |
| Unknown | China national standards | MT | 5640.0 | USD | 20181120 |
| Unknown | China national standards | MT | 4900.0 | USD | 20181119 |
| Unknown | China national standards | MT | 980.0 | USD | 20181119 |
| Unknown | China national standards | MT | 23110.0 | USD | 20181119 |
| Unknown | China national standards | MT | 690.0 | USD | 20181119 |
| Unknown | China national standards | MT | 740.0 | USD | 20181119 |
| Unknown | China national standards | MT | 760.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4790.0 | USD | 20181118 |