AMIA CO., LTD.

CFriendship Every where This company was established in April 1974, name Yio-Yen Enterprise Co., Ltd. for “Friendship everywhere, thankful for affinity.” Its R&D Department was created in 1977 to set our roots in Taiwan and the company strives for good customer services. In 1979, the factory was set up in Tu-Cherng to produce alkaline etchant for the manufacture of PC boards. Up-graded manufacturing process and new products continued to be researched and developed. Finally, we became the leader in chemicals specially used for PC boards in the domestic market. CLegal Operation Huge amounts of man-power were spent in research and development of environmental technologies in resource-recycling starting 1985. After years of hard-work, with tremendous assistance from local and foreign R&D units and academic organizations, a breakthrough was finally reached in 1989, which completed the technology and formula for recycling the spent etchant in its entirety. Pr...
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