is a high-tech company engages in the customizing and synthesis of organic phosphine catalyst, precious metal catalyst, boric acid, OLED, rare and fine chemicals and organic compounds. The company has research center, central laboratory, inspection certer in Daxing, Beijing;
Beijing Guofang Dingsheng Technology Co., Ltd.
Beijing Guofang Dingsheng Technology Co., Ltd.
Beijing Guofang Dingsheng Technology Co., Ltd.