Shih-Kuen Plastics Co., Ltd. manufactures and sells flexible polyvinyl chloride (PVC) sheets and vinyl films. The company produces clear double-polished PVC plastic sheets, textured colored vinyl PVC sheeting, thick laminated PVC sheets and films, semi-rigid PVC sheets, reflective sheets, glow sheets, embossed sheets, super clear sheets, and PE/PEVA/EVA sheets; its products serve applications in stationery, rainwear, inflatable items, furniture, construction materials, advertising, packaging, and waterproof textiles. Shih-Kuen Plastics operates production facilities in Madou District, Tainan City, Taiwan, exporting to over 50 countries worldwide. Founded in 1986 and headquartered at No. 125-127, Ma-Gong 3rd Road, Madou District, Tainan City, Taiwan, the company trades on the Taipei Exchange under ticker 4305. Recent developments include a company address update in June 2024, cross-agency collaboration to enhance emergency response capabilities announced in January 2025, achievement of ISO 14001:2015 environmental management certification in 2019, and compliance adaptations such as REACH/RoHS and non-phthalate plasticizers introduced in 2009.