Company BDC has a total asset of 10M, 4M for the Factory, 2M for the Machinery. 4M for cash. For 2024, The Company Decided to Produce Glass Fixtures, They bought 500,000 worth of Raw Materials which was Inventory in January, then the remaining was 200,000 worth of Raw Materials. Company BDC makes Inventory every 5 months, upon after the last Inventory. They Decided to buy another 300,000 worth of Raw materials. then after 5 months, the Closing was 100,000 worth of Raw Materials. 

What is the cost of the Material Consumed from June to October?