robo sand crusher unit price,
Andhra Pradesh, Telangana to encourage use of artificial sand for .
Jan 14, 2016 . Given the shortage of sand in the market, we will be opting for . While river sand is being sold at around Rs 1,300 a tonne, the artificial sand is sold for half a price. . MD of Hyderabad-headquartered artificial sand manufacturer Robo . Regulatory hurdles in opening of crusher units and lack of projects.