The spread of papermaking is one of the four great inventions of ancient China. As early as 1800 years ago, Cai Lun inventor of papermaking that the use of tree skin (that bark), hemp head (hemp litter), open cloth (rags), broken fishing nets and other made from raw materials, "Cai Hou paper ', in dedicated to the Eastern Han Dynasty in 105 AD Dili, Shenzhen carbonless paper, was highly commended. papermaking invention for China and the world has made great contributions to civilization and progress. In the early invention of papermaking, paper raw materials are mainly rags and bark At that time rag mainly hemp fiber, ramie and hemp varieties is allegedly in the country's cotton leaves early Eastern Han Dynasty, and Buddhism while imported from India, it is used in textiles should be some things later addition The bark was used mainly skin structure (ie mulberry leather), on parchment citrate has been called "Mr. Chu," said waste water generated in the paper industry production, emissions, waste, toxic substance on the environment and noise can cause serious pollution and its control, prevention or elimination process, so that the surrounding environment from less affected, has become an important part of the paper industry. Paper industry with the most serious water pollution, with a displacement of large (usually per ton of pulp and paper about 300 tons of water above), no carbon paper, high organic content in wastewater, biochemical oxygen demand (BOD) high, suspended solids (SS) more, and contains toxic substance, distribution of carbonless paper, with color, smell, Beijing No Carbon paper, endanger the normal growth of aquatic organisms, affecting workers and peasants livestock and domestic water and environmental landscape has been accumulated, the suspension will be silted river port, and produce toxic hydrogen sulfide odor, far-reaching harm Dongguan carbonless paper |.. Jinzhou Paper (certified) | carbonless paper provided by the Jinzhou New Materials Co., Ltd. of Xinxiang City, Xinxiang City, New Materials Co., Ltd. Jinzhou (www.hnjinzhou.com) Henan Xinxiang, paper and paper processing leader for many years. The company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs in Jinzhou Paper leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinzhou Paper.