Seoul Semiconductor

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Sustainable Management
As a company that delivers happiness through light, we declare our environmental policy based on the idea that mankind exists with nature

Eco-friendly products
Product Environmental Management Substances Seoul Semiconductor classifies the management targets that may be included in the products into 4 stages
*Class I Detailed criteria
Category Contents
ClassI EU RoHS regulated substances (10 types) and customer’s special requirements (3 types)
ClassII Substances controlled by national law or conventions other than Class I
ClassIII Substances that Seoul Semiconductor tries to voluntarily reduce in consideration of the impact on environment and human body
Others(Observation substances) Substances expected to be regulated in the future
Substance name Management standards Analysis equipment
Cadmium and its compounds 5ppm or less ICP
Lead and its compounds 100ppm or less ICP
Mercury and its compounds 100ppm or less ICP
Hexavalent chrome and its compounds 100ppm or less IC, UV/VIS
PBBs 100ppm or less GC/MS(except metal parts)
PBDEs 100ppm or less GC/MS(except metal parts)
Phthalates(BBP,DBP,DEHP,DIBP) 100ppm or less GC/MS(except metal parts)
Br(bromine) 800ppm or less IC
Cl(chlorine) 800ppm or less IC
Sb(antimony) 700ppm or less ICP