M.K Chem & Tech co., ltd

Nickel; nickel and its alloys; aluminium and its alloys; castings of copper or its alloys; rolled drawn or extruded semi-finished articles of unrefined copper; silver plated tin alloy; tin; castings of tin or its alloys; tin and its alloys; rolled drawn or extruded semi-finished articles of unrefined tin; unwrought or semi-wrought brass; unwrought or semi-wrought non-ferrous metals; plated steels; alloys of common metal; unwrought or semi-wrought steel; unwrought or semi-wrought iron; unwrought or semi-wrought common metals; "CHEM & TECH"

Chemicals used in industry; chemicals used in science; industrial chemicals; caustics for industrial purposes, namely caustic soda; separating and unsticking preparations in the nature of solvent type processing compositions for use in the electronics industry; baths for galvanizing; galvanizing preparations; biochemical catalysts; detergents for use in manufacturing processes; degreasing preparations for use in manufacturing processes for use on the surface of the printed circuit board; chemical additives for use in molding ceramics; chemicals for use in metal surface treating; metal surface etching agents; "CHEM & TECH"

Semi-conductors; semi-conductor wafers; printed circuit boards; testing apparatus for testing printed circuit boards; electronic circuit boards; connectors for electronic circuits; circuit boards provided with integrated circuits; integrated circuit modules; integrated circuit chips; printed circuits; "CHEM & TECH"

Grinding preparations in the nature of abrasive paste; carbides of metal as abrasives, namely metal for use as an abrasive in blasting services; scouring solutions; general purpose abrasive liquids and powders for metallic oxides; general purpose abrasive liquids and powders for metallic materials; general purpose abrasive liquids and powders for semiconductors; general purpose abrasive liquids and powders for ceramics; general purpose abrasive liquids and powders for glass; general purpose abrasive liquids and powders for electronic circuits; general purpose abrasive liquids and powders for plastics; rust removing preparations; degreasers other than for use in manufacturing processes for printed circuit board; detergents other than for use in manufacturing operations and other than for medical purposes; cleaning preparations for household purposes; ammonia detergent in the nature of a volatile alkali for cleaning purposes; glass cleaning preparations; detergents for automobiles; "CHEM & TECH"

Chemical treating of fluids; material molding; surface cladding; metal surface treating; gold plating; metal plating; metal casting; metal treating; burnishing by abrasion; welding; electroplating; blacksmithing; metal grinding; alloy processing; metal processing; parts of machine processing; casting of semiconductors and integrated circuits; printed circuit boards processing; electronic components processing; vulcanizing of materials; "CHEM & TECH"