EU RoHS 3.0's 11 new restricted substances drive green transformation. Lead-free solder (Sn-Ag-Cu alloy) replaces traditional leaded solder, reducing soldering temperature to 217℃9. Bio-based resins, made from plant cellulose, reduce carbon footprint by 40% and are used by Apple in recyclable devices10. Water-based solder masks reduce VOCs by 90% via water-soluble formulations, complying with REACH regulations9.
