Karen's share is a water-proofing enterprise that combines the development, manufacture, sale and construction of water-proofing materials and is the vice-president of the chinese association for building and waterproofing. In addition, he has received honours such as "high-tech enterprises", "model enterprises for the improvement of the quality of china's defence water sector", "products of jiangsu province", and "trademarks of jiangsu province". The manner in which companies are organized is an important basis for the preparation of the ministry of industry and communications ' conditions of access to the water protection industry. On 26 october 2017, karen's shares were placed on the market, becoming a company on the china defence water enterprise. The company currently has a modern production base in jiangsuzhou and hebei tangshan, with the introduction of full-scale imported production lines and advanced glue grinding. The layout of the plant and the equipment for production, t...