Bro ok lyn ▁Gray s ▁( Inter state ▁Association ) ▁players <0x0A> </s> ▁The ▁E ti ▁S oda ▁Inc . ▁is ▁a ▁chemical ▁industry ▁company ▁in ▁An k ara ▁ ▁Province , ▁Turkey ▁producing ▁natural ▁s oda ▁ash ▁and ▁b aking ▁s oda ▁from ▁tr ona . ▁It ▁was ▁founded ▁in ▁ 1 9 9 8 , ▁and ▁the ▁production ▁started ▁in ▁ 2 0 0 9 . ▁The ▁company ' s ▁main ▁share holder ▁is ▁C iner ▁Group . ▁ ▁Background ▁Tr ona ▁ore ▁depos its ▁were ▁discovered ▁at ▁Bey p azar ı , ▁around ▁ ▁north west ▁of ▁An k ara , ▁during ▁dr illing ▁operations ▁for ▁coal ▁expl oration ▁in ▁ 1 9 7 9 . ▁Ex pl oration ▁works ▁for ▁tr ona ▁ore ▁reserve ▁continued ▁until ▁ 1 9 8 5 . ▁According ▁to ▁world ' s ▁leading ▁consult ing ▁fir ms , ▁min ing ▁of ▁the ▁tr ona ▁ore ▁at ▁B yp azar ı ▁was ▁not ▁feas ible ▁with ▁known ▁methods . ▁The ▁state - owned ▁min ing ▁company ▁E ti ▁Mad en ▁and ▁the ▁priv ately ▁held ▁C iner ▁Hold ing ▁joint ly ▁took ▁a ▁risk ▁and ▁ ▁developed ▁solution ▁min ing ▁method ▁for ▁extra ction ▁of ▁tr ona ▁ore . ▁The ▁method , ▁which ▁was ▁new ▁in ▁the ▁world , ▁has ▁been ▁then ▁pat ented . ▁In ▁ 1 9 9 8 , ▁the ▁E ti ▁S oda ▁Inc . ▁was ▁established ▁in ▁An k ara . ▁The ▁building ▁of ▁the ▁s oda ▁production ▁and ▁c