RongFa Fiber Industry Co., Ltd., established in Vietnam in 2023, specializes in the production of high-quality Nylon and Polyester yarns. As a member of YunFa Chemical Co., Ltd. (Zhejiang, China), with 30 years of experience in yarn manufacturing, supported by a strong technical foundation and a well-established management system, RongFa is committed to providing consistent and reliable products to meet the demands of both the Vietnamese and international markets.