■????? 21??? ???? ?????? ????? ????? ????? ???? 0.1%? ????. ? ??? ????? ????? 0.01%? ???? ??. ??? ??? ???? 0.5%? ????.

? ??? ?? ?? ??? ?? ??, ?????(ARS)????? △?? 0.25% △??? 0.2% △?? 0.02% △?? 0.5%? ?? 50%? ????. 02―3771―9108

■?????? ????? ???? ???? ??? 50%? LG ?? ???????? ?? ??? ???? ‘? ??????’? 18??? ????. ? ??????? ???? ???? ??? ????? 1??, ????? 1???. 02―397―6014, 6020