Tresta is specialized in specialty chemical, especially surface finishing. We are dealing in a variety of surface finish chemical which has price-competitive and good reputation in a respective specific area through each maker in Korea. Also we are producing some specialty chemical by OEM ranging from PCB upto semiconductor. We are very confident that we provide good and reliable product with best price.Please feel free to contact to us anytime. Product list:1. Electrolytic cleaner2. Immersion cleaner3. Activator / Pd catalyst4. Etchant5. Electrolytic nickel6. Electroless nickel7. Electroless gold8. Electrolytic gold9. Electroless copper10. PCB DESMEAR PROCESS11. PCB PTH PROCESS12. Aluminum PROCESS13. Nickel Free (Ternary alloy)14. Copper brightener15. Silver plating process 16. Neutralized tin plating 17. Tin/Tin-Lead/Tin-Bi 18. Sn-Ag/Sn-In/Sn-Au/Sn-Bi19. Additives for PCB20. Electrolytic indium plating, black nickel plating21. Stripper 22. Anti-tarnish23. Metal
