| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26910.0 | USD | 20191218 |
| Unknown | China national standards | MT | 4170.0 | USD | 20191218 |
| Unknown | China national standards | MT | 25760.0 | USD | 20191218 |
| Unknown | China national standards | MT | 29290.0 | USD | 20191217 |
| Unknown | China national standards | MT | 26930.0 | USD | 20191216 |
| Unknown | China national standards | MT | 4440.0 | USD | 20191216 |
| Unknown | China national standards | MT | 4330.0 | USD | 20191216 |
| Unknown | China national standards | MT | 31210.0 | USD | 20191215 |
| Unknown | China national standards | MT | 29730.0 | USD | 20191215 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191214 |