Our company (Powerko Inorganic Material Co., Ltd.)is a large professional enterprise that combines the research, production and mardeting of ceramic pigment. We have passed the ISO9001:2000 international quality system attestation.our pigment is all with good intensity and stablity and the most important is the most competitive price.If there is anything we can do for you, please don't hesitate to contact us.We will be glad to be service of you.Thanks.