Business scope: Metal Material Sales,
Rail Transit Special Equipment,
Chemical Product Sales,
Sales Of Building Materials,
Sales Of Railway Transportation Equipment,
Railway Rolling Stock Spare Parts Sales,
Photovoltaic Equipment And Components Sales,
Petroleum Product Sales,
Solar Power Technology Services,
Sales Of Forgings And Powder Metallurgy Products,
Metal Material Manufacturing,
Narrow Gauge Rolling Stock Manufacturing,
Sales Of Special Measuring Or Inspection Instruments For Railways,
Sales Of Key Systems And Components,
Non Ferrous Metal Alloy Sales,
Cement Products Sales,
Sales Of Railway Transportation Infrastructure Equipment,
Refined Oil Retail,
New Energy Vehicle Production And Testing Equipment Sales,
Engaged In The Import And Export Of Goods And Technology,
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