Guangzhou Youyuan Metals & Chemicals Co., ltd is one of the main metal manufacturer in  China,specialize in manufacturing of metal products as follows: HIGH PURITY METALS & PRODUCTS high purity indium , high purity bismuth , high purity zinc , high purity antimony, high purity tellurium , high purity gallium , high purity selenium , high purity tin ,  high purity Cadmium, high purity aluminium. The Purity of above metals:99.999%-99.99999%, The physical form can be:ingot, powder,rod,except gallium. high pure boron powder 99%,99.9%,normal grade 92%,95%, Packing:vacuum and sealed packed. 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. Inquiry and orders accepted via fax, email or CD. Verbal purchase orders will not be accepted.