| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4350.0 | USD | 20190313 |
| Unknown | China national standards | MT | 5200.0 | USD | 20190313 |
| Unknown | China national standards | MT | 2410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190312 |
| Unknown | China national standards | MT | 4680.0 | USD | 20190312 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190312 |
| Unknown | China national standards | MT | 29550.0 | USD | 20190312 |
| Unknown | China national standards | MT | 32210.0 | USD | 20190312 |
| Unknown | China national standards | MT | 30190.0 | USD | 20190312 |
| Unknown | China national standards | MT | 32510.0 | USD | 20190312 |