Eckem Holdings Bhd ended its ACE Market debut unchanged at 12 sen, matching its IPO price, after an active trading session that saw 82.09 million shares change hands. The specialty industrial chemical solutions provider opened at 12 sen with 19.16 million shares traded at the opening bell on July 3 and briefly rose to an intraday high of 13 sen during the trading session, before surrendering gains to close at its offer price.