Appearance: Colorless crystal or white crystalline powder Component: Nitrogen 20.5% Sulphur 24% Application: An excellence nitrogen fertilizer is suitable for general soil ans crops, which can promote vigorous growth of branches and leaves, improve fruit quality and enhance crop resistance to disasters. Usually it is used as base fertilizer, seed fertilizer and topdressing in agriculture. Others, it is used in metallurgy, leather, wood preservative, textile etc.