主營:
Xiamen Ruilang Import & Export Co, , Ltd, as the subsidiary of Hongsheng Stone, is located in Xiamen that is the largest stone industrial base in China
主營:
Time flying fast , in a flsh after 13 years in market, HeBeiXinZhuangYi chemical trade Co, , Ltd had developed to the leader in magnisium and zinc oxide industry and had reformed from the producton fatory to international company