Sigma Impex

Established in 2006 ,India Sigma Impex has gained immense expertise in supplying & trading of Black galaxy granite stone, tan brown granite stone, sapphire blue granite stone etc. The supplier company is located in New Delhi, Delhi and is one of the leading sellers of listed products. Buy Black galaxy granite stone, tan brown granite stone, sapphire blue granite stone in bulk from us for the best quality products and service.