Poly Union Chemical Holding Group Co., Ltd. engages in the research, development, production, sale and distribution of civilian explosive equipment products. The company also provides blasting, engineering design, construction, dangerous goods transportation and technical services. Its products include plastic packaging emulsion explosives, coalmine emulsifications, rock emulsion explosives, rock ammonium nitrate explosives, ammonium nitrate & fuel oil, mixed ammonium nitrate & fuel oil, mixed emulsion explosives, delay detonators, digital electronic detonators, coal mine delay electric detonators, coal mine instantaneous electric detonators, low energy detonating cords, insensitive electric detonators and semiconductor bridge electric detonators. The company was founded on July 18, 2002 and is headquartered in Guiyang, China.