Yingkou LongSheng Industrial Co., Ltd. was founded in 2013. We are a modern high-tech comprehensive enterprise which collects scientific research, development, production, sales in one, specializing in the production of degradable plastic bags, and the distribution of all kinds of PE raw materials and modified materials. We are located in the Yingkou high-tech Industrial Development zone, which is 3 kilometers from the Liaohe estuary and 500 meters in the east of Liaohe Bridge. Our company ...