Lower log production forecasts for WTK, says RHB Research Analysts at RHB Research Institute Sdn Bhd (RHB Research) trimmed its log production forecasts for WTK Holdings Bhd (WTK) on several issues including the illegal logging clampdown and El Nino risks. — National AirAsia dismisses accusations by gmt research AirAsia Bhd's Audit Committee has dismissed the accusation of corporate governance abuses and condoning accounting gimmicks by GMT Research Ltd, a UK-based firm. Of particular concern to the Audit Committee was the allegation of improper accounting for associate companies and that AAB's auditor, PricewaterhouseCoopers (PWC) was malleable.