定錨產業筆記

COF封裝

上游

FCCL

Sumitomo
TAK
KCFT
#<StockCompany::ActiveRecord_Associations_CollectionProxy:0x000070d71c1fb0f8>

中游

COF Tape

頎邦(6147)
易華電(6552)
Stemco
LG Innotek
臻鼎-KY(4958)
#<StockCompany::ActiveRecord_Associations_CollectionProxy:0x000070d71c219530>

下游

封測

南茂(8150)
頎邦(6147)
#<StockCompany::ActiveRecord_Associations_CollectionProxy:0x000070d71c2152c8>