about siwin corporation
Siwin Corporation, established in 1993, specializing in the plastic recycling business in more than 20 years and is located in Carson, California.
We are specializing in selling and buying recycled plastics materials. Not only we are offering fair and competitive prices, but we also provide high-quality services to our customers.
With our presence in the plastics recycling industry, we utilize our resources and relationships to provide service to meet our customer's unique needs.