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Ildong Phamaceutical Co., Ltd.	50 years
Ilyang Phamaceutical Co., Ltd.	49 years
Maeil Daily Industry Co., Ltd.	14 years
Pantech Co., Ltd.	7 years
Pizza hut Korea Co., Ltd.	7 years
Sempio Foods Co., Ltd.	7 years
Sun Taiyang Co., Ltd.	1 years
Janet Collecton Co., Ltd.	1 years