Green ceramic pigment usually cadmium, lead, chromium, cobalt and other metal elements in the production, but because of greater toxicity of these metal elements, living on the environment and human health considerations, subject to strict restrictions on its use.

Recently, the technical staff to the French type of rare earth elements and divalent metal elements mixed oxide-based materials, the successful development of a new type of environmentally friendly green ceramic pigment. This completely non-toxic ceramic pigment in the dispersion of ceramic raw materials, and thermal and chemical stability, excellent color green significantly, highly colored and hiding power, excellent color characteristics.