Chemical Qualities: The Calcium and sulfur articles of gypsum add to its effective consequences in agriculture plus some industrial processes. Gypsum is considered non-harmful, but prolonged exposure to dust can result in respiratory challenges like bronchial asthma. Inhalation of enormous amounts of dust over time could result in lung condition. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050