China Stone Association held a press conference on "white paper of Chinese natural marble (2013)" in Beijing and announced to the society that natural marble has no harm to human health and can be used safely.

Does marble really contain radionuclides that are harmful to human body? In response to this widespread social question, the white paper on Chinese natural marble (2013) gives the answer: marble products do not have any radiation hazards that affect human health.

As a natural material, stone also contains radioactive elements, which can not be denied. The key is whether the radioactive content is large enough to harm human health

In this regard, "China natural marble white paper (2013)" has made an authoritative explanation from the national standards of China.