Unitone Marble&Granite Group(UMGG), /span established in 1996, is a stone company specializing in supplying various natural stone products worldwide. We had passed the ISO9001 international quality system certificate in 2004 and always follow the CICC quality system standard in manufacturing our products. With development of many years, we have already turned ourselves from a small workshop to a comprehensive company with three excellent quarries and two factories. The area of the biggest factory covers over 60,000m2 and equipped with more than 400 workers and more than 100 advanced machineries. The annual turnover is more than USD 30milliion. Our main products cover tiles/countertops/monuments in Shanxi Black granite, various Chinese and imported natural stone tiles, cut-to size for project, decorative stones for construction and so on. Under the guidance of the concept “Quality First, Service Best”, we will try our best to supply you with the products of high quality at competitive price as well as satisfactory service. We sincerely look forward to cooperating with you to create the better future of the stone industry.