Search Results for: Waxes not refined
household articles and parts thereof, of copper; pot scourers and scouring or polishing pads, gloves and the like, of copper; sanitary ware and parts thereof, of copper other articles of copper copper mattes; cement copper (precipitated copper) unrefined copper; copper anodes for electrolytic refining refined
copper and copper alloys, unwrought copper waste and scrap master alloys of copper copper powders and flakes copper bars, rods and profiles copper wire copper plates, sheets and strip, of a thickness exceeding mm copper foil (whether or not printed or backed with paper, paperboard, plastics or similar...
https://www.seair.co.in/custom-duty/copper-articles-chapter-head-74.aspx
are used in. each market may require a thread with different physical properties to achieve optimum sewing and seaming performance. if you consider the many uses of thread, the complexity of designing a thread is apparent. consideration must be given to: sewability, seam performance, seam appearance, not
sewing threads come from two major sources: natural fibers- come from plants or animals and are spun or twisted into yarns. cotton is the most common natural fiber used to make thread. other natural fibers include rayon, lyocel®, silk, wool, jute, ramie, hemp, and linen. natural fibers are generally not...
http://www.amefird.com/technical-tools/thread-education/thread-science/