Insurance ancient gold powder production base, with an annual output 150,000 tons, the company has passed ISO9001 quality management system \ ISO14001 environmental management system and OHSAS18001 occupational health and safety management system certification. The only food-grade sodium hydrosulfite patented product. No dust hydrosulfite (environmentally friendly ) by the China Science and Technology Progress Award, "the best products, best management, the best image 'for the purpose," a full range of markets, international quality, the pursuit of world-class, create a world brand "