Business

Hanyang Chemical is the best and most experienced surface treatment
chemical manufacturer in Korea.

Pre-treatment

HY-101 Neutral degreaser
HY-201 Metal corrosion inhibitor
HY-203 Alkali degreaser
HY-203N Low foaming alkali degreaser solution type
HY-203P Low foaming alkali degreaser powder type
HY-205 Acid degreaser
HY-205N Low foaming acid degreaser
HY-DEFLASH Alkali solution for semiconductor lead frame deflash and degrease