More micro, small and medium enterprises (MSMEs) could be at risk of closing down if the government decides to go ahead with raising electricity tariffs by 14.2 in July, says Ayer Hitam MP Datuk Seri Dr Wee Ka Siong.br br According to Dr Wee, the US has currently paused its reciprocal tariffs for 90 days until July 9 and, if Putrajaya increases electricity tariffs then, businesses would make meagre profits.