DRB Ÿ ־ ָȴ. 16 1 57 ȸ ְ 3.5% 11650 ŷ ̴. ̴ 49% ̴.
ְ ̲ ִ ܱ ڴ. Ǿ迡 1 2Ϻ ϱ ȸ ֽ 106100( ֽ 0.6%), ܱ 28400(0.2%) żߴ. ֱ ް(4 15 ~ 5 16) 86600(0.5%) ̸ ż .
̰ ܱ ຸ Ǹŷ ռ ϶ 밨 ݿ Ǯ̵ȴ.
1 4 4 166 104 ϼ Ǹߴ. ̴ 5% 9% þ ̴. ̿ ڵ ǰ ŬǸ ϴ DRB ȴ. DRB 1б ǥ ʾҴ.
ռ ȭ ָȴ. ŬǸ κ ռ Ἥ . ռ 90%, õ 10%. ռ 2011 ̷ ٰ ϶ Ÿ ִ. ȣ 1б ռ 1986000 2009 ̷ ؿ ӹ.
ռ ֱٿ ༼ Ÿ ִ ȴ. ռ Ÿ ϶ ϰ ֱ ̴. SK ǥϴ SK Chemical Daily 5 15 Ÿ 1310 1 6.4% ϶ ´.
DRB ϺƮ 2012 7 ҵ ȸ. DRB ܿ κ, 2, ڰ ι ȸ絵 ȸ. DRB ַ ǰ ŬǸ 30~40% Ѵ. ǰ ũѷ( ü), ̴ ǰ ý ̴.
ŬǸ ڵ ĵ, ,âƲ, Ʈũ ƴ ȴ. , ٿش. ڵ â ε巴 ִ ͵ ŬǸ ̴.
( 0)