Jiande Xinglong Calcium Powder Co., Ltd. is located next to the national scenic spot in the west of Zhejiang—Lingqi Cave. The company is a professional manufacturer of heavy calcium carbonate, light calcium carbonate and calcium hydroxide. The company has high-quality and rich self-provided mines with an annual output of more than 100,000 tons of calcium carbonate series products. The products are widely used in food, plastics, Rubber, paper, paint and other industries.