SGS

SMM's matte chlorine leach electrowinning process refines nickel from Ni matte to 99.99% purity — a hydrometallurgical route that also recovers cobalt and copper. Battery-grade nickel sulfate for NCM cathodes starts here.

Climeworks' DAC filters — amine-functionalized cellulose — capture CO2 from ambient air at 400ppm concentration. Heating to 100°C releases concentrated CO2 for storage or utilization. Chemistry reversing emissions at the source.

INVISTA's nylon 6,6 polymerization — adipic acid + hexamethylenediamine → nylon salt → polycondensation — produces the fiber in carpets, stockings, and airbag fabrics. Condensation chemistry you trust with your life.