China - Chinalco Daye develops copper strip for 3G - 0 views
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Susanna Keung on 13 Aug 09Aluminium Corporation of China Daye Plate & Strip Co. Ltd. (Chinalco Daye) said that it has developed high precision copper strip that could be used in production of 3G communication cable. Chinalco Daye has a designed capacity of 60,000t of high precision copper sheet and strip, and 73,500t copper strip slab. The company produced 2,000t 5PPM high grade oxygen free copper casting ingot from March to July this year.