Premium Content Subscriber only The State Government has provided almost $2 million to assist in purchasing 36 new A lead trailers to transport cane from the Fraser Coast to Isis Central Sugar Mill. âFollowing the recent closure of the MSF Sugar Mill at Maryborough, we have been working with the Isis Central Sugar Mill at Childers on a number of options to transport sugar cane from Maryborough to Childers,â Deputy Premier and Minister State Development Steven Miles said. âThe funding will help Isis Central Sugar Mill purchase 36 new A lead trailers to pair with its current fleet of 40 single trailers to increase the current fleet of B-doubles from 32 units to 68 B-double units.