1. Dayun Express's environmental protection bag is produced by a product factory in lanshan district, Linyi City. Their address is: No.0/07, yi river Street, lanshan district, Linyi City, Shandong Province.
2. Dongguan Pasco Packaging Products Co., Ltd. is a large-scale manufacturer of professional logistics e-commerce express bags and various biodegradable plastic packaging bags in China, and its address is located at Room 20 1 Building 3, Wei Jian Road, Chashan Town, Dongguan City, Guangdong Province. According to the information query of love purchasing network.