Yantai Jialong Nano Industry Co., Ltd. Is a high-tech enterprise engaged in the research and development of nanomaterials nanotechnology. It is main supporting unit Nanocoating Engineering & Technology Research Center yantai industrial Base National Torch Program" approved by Ministry Science Technology. Located Fushan ...

Qinhuangdao Yajie Chemical Co., Ltd. is specializing in Products.Mainly supply Inorganic Products,Organic Products,Pigment and Dyestuff.With an experienced professional team,we have exported our products to many countries regions all over of the world.Our enjoy a good reputation among customers.We welcome ...