| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 59880.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190120 |
| Unknown | China national standards | MT | 730.0 | USD | 20190120 |
| Unknown | China national standards | MT | 410.0 | USD | 20190120 |
| Unknown | China national standards | MT | 15210.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2850.0 | USD | 20190119 |
| Unknown | China national standards | MT | 8770.0 | USD | 20190119 |
| Unknown | China national standards | MT | 5510.0 | USD | 20190119 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190119 |
| Unknown | China national standards | MT | 46480.0 | USD | 20190119 |