textiles raw timber raw tobacco raw wool rawhide preservation services rawhide preservation work ray lamps ray meters raymond grinding mills rayon fabrics rayon spun yarns and thread razor razor blades razor clams razors and hair-removal equipment re-roofing of asbestos cement roofs re-use of plastic waste...
fiber of ramie was used for making sailcloth –the most durable fabric. apart from tenacity, the fabrics made of ramie fiber is very beautiful, it has natural silk-like brightness and can be easily dyed without any harm to silkiness. nowadays the main producers of ramie fibers are situated in china,...