Samsung SDI Co., Ltd. manufactures and sells batteries worldwide. The company operates through three segments: Chemicals, Electronic Materials, and Energy and Other. It offers small-sized lithium ion batteries used in laptops, tablets, mobile phones, wearable devices, power banks, power tools, garden tools, vacuum cleaners, e-bikes, e-scooters, and ignition products; energy storage systems used in base transceiver stations, as well as in residential, utility, commercial, and UPS applications; and automotive batteries. The company also provides resin materials and petrochemicals, including ABS and PS. In addition, it offers electronic materials, including semiconductor products, such as spin-on hardmasks, spin-on dielectrics, and epoxy molding compounds; LCD products, such as polarizing films and color photo resist products; OLED products comprising evaporation materials and thin film encapsulation products; and photovoltaic paste products. Further, the company is involved in the purchase and sale of rechargeable battery raw materials. Samsung SDI Co., Ltd. was founded in 1970 and is headquartered in Yongin, South Korea.