香槟灰产自国内，主要成分碳酸钙，光泽度好、密度高，广泛用于室内装饰。如：室内大厅、踢脚线、门槛石、墙面、卫生间等。
Champagne ash from domestic, the main component of calcium carbonate, good gloss, high density, widely used in interior decoration. Such as: indoor hall, kick foot line, threshold stone, metope, toilet, etc.
