Zhejiang Province Prime Technology Co., Ltd. (Zhejiang Papermaking Research Institute) is a science and technology type enterprise located in Hangzhou. It was established upon approval by the provincial government in Nov. 2000. It covers an area of 16,000 square meters and has a floor area of 12,000 square metes. 53% of its total employees are technicians.

This company (institute) is integrated with scientific research, industry and trade and is one of scientific research and production bases of special paper in China. It makes full use of its advantages in talents, technology, development, funds and market channels and successively undertook and com pleted state key scientific items in the "Sixth Five-Year Period", "Seventh Five-Year Period", "Eighth Five-Year Period" and "Ninth Five-Year Period". It was awarded with 28 science and technology advanced prizes granted by the State Economy and Trade Commission, the State Science Commission of National Defense, the State Light Industry Bureau and Zhejiang Provincial Government and 8 prizes of state-level new product. In addition, its one product was granted with patent right in China.

It is seeking for marketing of the high-tech and civilization of the military technology under the guidance of market on basis of modern science and technology and it constantly perfects its quality assurance system. Its 20 and more military or civil products have excellent performances and make great contributions to China's aviation and space industry. Its battery separator series fill the gap in China and reach the advanced international level of the similar products. Its alkaline-manganese battery separator, nickel-hydrogen battery separator and nickel-cadmium battery separator are widely used in many domestic battery manufacturers and highly evaluated by them. Meanwhile, it on basis of successful development of high performance hygroscopic materials successively developed a series of rotary-wheel type dehumidifying-drying units. The unique low-humidity air conditioning technique used in these units is superior to the refrigerating type-dehumidifying technology. These units are completed for Xichang Satellite Launch Center and Taiyaung Satellite Launch Center and also are widely used in many industrial fields such as medicine, chemical fiber, food, glass, battery and shipbuilding.

Currently, its second generation of nickel-hydrogen battery separator is produced at an industrial scale, and its low-mercury and mercury-free alkaline-manganese battery separator as well as the lithium ion battery separator is under development and production. With its ceaseless development, the novel dehumidifying-drying devices of advanced performances and reliable quality meet the requirements of different fields and are gradually substituted for the imported ones.

This company (institute) shall persist on the principle of "Keeping pragmatic, seeking for truth, uniting and striving" and provide all clients its quality products, timely delivery and perfect services.