Shanghai Surechan Industrial Co., Ltd is a professional producer for moisture-proof packaging which provides moisture-proof solutions for different customers. Our main raw materials are montmorillonite clay made from natural eco-friendly bentonite in Inner Mongolia in northern China and calcium chloride which has high moisture adsorption. We are specializing in researching moisture-proof solutions and developing new types of desiccant for many years, offering impeccable and distinctive proposals according to customers' requirements, especially for ocean transportation, electronics,...