Poly Union Chemical Holding Group Co., Ltd. engages in the research and development, design, blasting, production, sale, distribution, and engineering and technical service of civil explosive equipment products in China. It offers industrial explosives, detonators, detonating cords, and personalized civil explosive products. The company also engages in demolition works; transportation of dangerous goods and general cargo; and ecological protection and environmental management business, as well as provision of blasting technology development and technical consulting services. Its products are used in mining, water conservancy and hydropower, infrastructure construction, urban reconstruction and National defense construction, and other fields. Poly Union Chemical Holding Group Co., Ltd. was formerly known as Guizhou Jiulian Industrial Explosive Material Development Co., Ltd. and changed its name to Poly Union Chemical Holding Group Co., Ltd. in December 2019. The company was founded in 2002 and is headquartered in Guiyang, China. Address: 6th Floor, Building 1, Guiyang, China, 550081