UNIT A STOCK CHIP CONCEPT IS A COLLECTIVE SETBACK

ON 21 JULY, THE A UNIT ' S CONCEPT UNIT FOR THE STORAGE OF CHIPS SUFFERED A COLLECTIVE SETBACK, INCLUDING A DROP OF OVER 11 PER CENT IN SILICA, A DROP OF OVER 11 PER CENT IN ZHONGBONG SHARES, TIME AND SPACE TECHNOLOGY, DEMINGLI, PACHENG SHARES, SANFU SHARES, UP TO 10 CM IN PURE TECHNOLOGY, A DROP IN LEAD POWER, LEADING SHARES, REDBOARD TECHNOLOGY AND A DROP OF OVER 8 PER CENT IN ZHONGJING ELECTRONICS, KANGQIANG ELECTRONICS, BOJIE SHARES, JIANG WEI, AND CRYSTALSING SHARES。