Business scope: Sale,
Asphalt,
Stone Sales,
Fuel Oil,
Activated Carbon,
Carbon,
Technology Development,
Diesel Fuel,
Lubricating Oil,
Bidding Agency For Highway Construction And Supervision,
Cement And Its Products,
Consultation Service,
Expansion Joint,
Petroleum Products,
Coal,
Kerosene,
Non Ferrous Metals,
Rubber Products,
Gasoline,
Petroleum Additives,
...