Anqing Tianhai Guangyuan New Materials Co., Ltd. (hereinafter referred to as "Tianhai Guangyuan") was established in 2017, with its headquarters located in Anqing City, Anhui Province, an important node city in the Yangtze River Economic Belt. Relying on the geographical advantages and three-dimensional transportation network of the Yangtze River Delta Economic Circle, the company has been deeply involved in the field of polymer material packaging for 17 years, and has now developed into a modern packaging solution service provider integrating research and development, production, and sales. We focus on the high-end plastic packaging field, with core products covering six series including food grade composite films, industrial heavy-duty packaging bags, and biodegradable and environmentally friendly films. The company is equipped with advanced equipment such as fully automatic blown film production lines and German imported bag making units, and has established a 360 ° full process quality control loop from raw material selection to finished product testing through a strict management system. Innovation is the core driving force for enterprise development. The company has established a provincial-level certified research and development center, gathering multiple senior engineers and launching multiple patented technologies every year. With our ODM/OEM dual track service model, we provide customized packaging solutions to customers in over 30 countries and regions worldwide. The product has been certified by international authoritative organizations such as SGS. Especially in the field of biobased material applications, we have taken the lead in achieving large-scale industrial production of PLA composite films, helping customers cope with increasingly stringent environmental packaging regulations worldwide with ease. Our service network covers key markets in Asia, Europe, North America, etc., and we have established strategic partnerships with internationally renowned enterprises such as Wal Mart Supply Chain and Unilever. The company adheres to the dual wheel collaborative development strategy of "technology pre research+demand driven", and has significantly improved its response efficiency to customized customer needs in the past three years.