For Southeast Asian manufacturers looking to sell on Alibaba.com and access European markets, understanding certification requirements is not optional—it's the difference between successful exports and costly customs seizures. Two certifications dominate conversations in the industrial components sector: CE marking and RoHS compliance. While often mentioned together, they serve fundamentally different purposes and apply to different product categories.
CE marking is a mandatory conformity mark for products sold in the European Economic Area (EEA). It signifies that a product meets EU safety, health, and environmental protection requirements. Importantly, CE marking is a manufacturer's declaration—not an approval from EU authorities. The manufacturer carries full legal responsibility for ensuring compliance, and must maintain technical documentation for 10 years [1]. For construction products like steel structures, CE marking requires compliance with the Construction Products Regulation (CPR) and specifically EN 1090 standards.
RoHS (Restriction of Hazardous Substances) applies specifically to electrical and electronic equipment (EEE). It restricts 10 hazardous substances to specified concentration limits: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four phthalates (DEHP, BBP, DBP, DIBP). All substances must be below 1,000 ppm except cadmium which is limited to 100 ppm [3]. RoHS compliance is often a prerequisite for CE marking on electronic products.

