Brown limestone is our new product,we develop it recently,only  several clients asked for samples.We all know new products could attract more clients for you and you could get more market share.When you find that many of your customers do not purchase and it is not caused by price,then you could think about providing new products for your customers.or if developing new products is a part of your project,you should rich your product line by finding new products.
The size:600*600mm,600*400mm,600*300mm,300*300mm,300*150mm,150*150mm
The thckness:10-20mm
Only several regions own this kind of product in China.So it is very special.