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一、我国咖啡因的生产和国际市场的销售情况我国咖啡因在国际市场上的地位举足轻重。据统计,全世界咖啡因年总销售量约为12000吨,其中美国是世界上咖啡因的最大消费国,年消费量在6000～7500吨之间,约占世界总消费量的65%。美国生产咖啡因的有辉瑞公司以及拜尔普料公司所属的美国生物合成公司;德国的克诺(Knoll)和波林格.英吉尔海姆公司,均为国际上生产咖啡因大户。我国的咖啡因产量已在世界生产总量中占有很大比例,而且质优价廉,在国际市场上具有较强的竞争能力。1995年年产总量已达到5767.3吨,比1991年的3151.9吨增长83%,其中出口,1995年达到4474吨,比1991年增长113.7%(见表)
I. Production of caffeine in China and sales in the international market China’s caffeine status plays an important role in the international market. According to statistics, the total annual sales of caffeine in the world is about 12,000 tons, of which the United States is the largest consumer of caffeine in the world. The annual consumption is between 6000 and 7500 tons, which accounts for about 65% of the world’s total consumption. In the United States, there are Pfizer Inc. and American Biosynthesis Inc., which is owned by Bayer Material Inc.; Knoll and Poringer Ingillheim, both of which are large international producers of caffeine. China’s caffeine production has occupied a large proportion of the world’s total production, and it has high quality and low price, and it has strong competitiveness in the international market. The total annual output in 1995 has reached 5767.3 tons, an increase of 83% from 3151.9 tons in 1991, of which exports reached 4,474 tons in 1995, an increase of 113.7% over 1991 (see table).