Introduction There are three different grades of camphor: techical, food-grade and super-refined. Both technical and food-grade camphor consist of distilled ...
Introduction Calcium sennosides are produced by extracting carbohydrates and proteins from senna leaves, which is also known as Senegalia senensis. ...
Many new entrepreneurs think about starting their own Concrete railway sleepers manufacturing business, but the task seems overwhelming and intimidating. ...
Introduction Bioplastics and biodegradable products are made from natural resources rather than petroleum, which makes them great eco-friendly alternatives to ...