The client is from Vietnam who has contracted large numbers of asphalt highway projects around Hanoi such as highway from Hanoi to Lao Cai, Hanoi to Hanam & Ninh Binh. Furthermore, his subsidiary corporation for environmental brick is the biggest supplier for government project in Hanam province. Under such circumstance, he has been looking for an aggregate plant which can get sand and powder at the same time, where the sand is used in highway construction and powder is used as the raw material for making brick.