Henan Juneng Hezhong Special Materials Co., Ltd. specializes in the production of gypsum building materials, ordinary dry-mixed mortar, special mortar, ready-mixed mortar, putty, waterproof materials, expansion agents, antifreeze agents, exhaust ducts, and cast-in-place gypsum composite interior partitions; as well as the sales and construction of concrete admixtures, exterior wall insulation, anticorrosion, and refractory materials.