12ÔÂ6ÈÕ£¬¹úÄÚÊг¡Î¬ÉúËØB2£¨80%£©¼Û¸ñ92-96Ôª/kg£¬Êг¡Êµ¼Ê³É½»Çé¿öÒ»°ã£¬¼Û¸ñÆ«ÎÈÔËÐÐΪÖ÷£¬³ÖÐø¹Ø×¢ºóÆÚÊг¡ÐÐÇéÇé¿ö¡£