| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13890.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190221 |
| Unknown | China national standards | MT | 5480.0 | USD | 20190221 |
| Unknown | China national standards | MT | 33030.0 | USD | 20190220 |
| Unknown | China national standards | MT | 32910.0 | USD | 20190220 |
| Unknown | China national standards | MT | 34110.0 | USD | 20190220 |
| Unknown | China national standards | MT | 33130.0 | USD | 20190220 |
| Unknown | China national standards | MT | 12450.0 | USD | 20190220 |