Founded in 1973, Sou Le International (Shanghai) Co., Ltd. is dedicated to promoting chemical additives and is regarded as a pioneer in using processing aids for the Taiwanese rubber industry.



Sou Le upholds the spirit of being based in Taiwan area, embracing the China Mainland market and reaching outward to the global market. Sou Le introduces the most advanced high-performance chemicals, holds product conferences, and participates in technical exchange seminars to raise our fame and reputation.



For more than 30 years, Sou Le has insisted on the passion for always...