Harbin Shangyang Packaging Co., Ltd. is a high and new tech enterprise which is engaged in R&D, production and sales of new materials for packaging and soft packaging materials for aluminum-plastic compound. Established in May 2000, our company is situated in West Harbin New District, Nangang District, Harbin City. Our company is one of the largest enterprises manufacturing flexible packaging materials and products, and is the first enterprise which has passed QS certification in packing industry in Heilongjiang Province. Besides, our company is qualified to manufacture national class 1...