| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6080.0 | USD | 20190317 |
| Unknown | China national standards | MT | 30030.0 | USD | 20190317 |
| Unknown | China national standards | MT | 64360.0 | USD | 20190315 |
| Unknown | China national standards | MT | 9840.0 | USD | 20190314 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190314 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190314 |
| Unknown | China national standards | MT | 6860.0 | USD | 20190313 |
| Unknown | China national standards | MT | 64410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190312 |