Jointly written and produced by China Stone Material Association (CSMA) and key stone enterprises, White Papers of China Natural Marble (2013) was released in Beijing on Dec. 10th. It has a scientific explanation on the applying security of natural marble.

The president of CSMA Zou Chuansheng said that at present, marble which has a wide application is pure natural material and is manufactured through physical cold processing, characterized by natural, energy saving and environment-friendly.