Model number: Hi-metal Guangzhou Youyuan Metals & Chemicals Co., ltd is one of the main metal manufacturer in China,specialize in manufacturing of high purity metal products as follows: HIGH PURITY METALS & PRODUCTS  high purity indium , high purity gallium , high purity tellurium , high purity selenium ,  high purity bismuth ,  high purity zinc ,  high purity antimony,  high purity tin ,  high purity Cadmium,  high purity Arsenic,  high purity aluminium, high purity germanium, The Purity of above metals:99.999%-99.99999%,  The physical form can be:ingot, powder,rod,foils,sheet,except gallium.  Also,we have high pure boron powder 99%,99.9%,normal grade 92%,95%, Packing:vacuum and sealed polybag .  If our products are in line with the needs of you, please do not hesitate to send us an e-mail, or fax to the Secretary for me,or call us. Company staff will be as soon as possible feedback information to you. Thank you!