上虞市正奇化工有限公司

正奇化工公司位于杭州湾上虞市境内，是中国唯一生产纳米级(10-15nm）透明氧化铁系列颜料的企业。现生产透铁红、黄、绿、棕、黑五个品种十多个牌号，年生产能力1200吨。透铁颜料世界上只有少数发达国家能够生产，其颜色只有黄、红两种。纳米级透明氧化铁颜料开发项目，被列入国家级星火计划，浙江省新产品开发计划，产品填补国内空白，其中纳米级透铁绿世界独创。经过六年研究开发，生产工艺成熟，产品质量稳定，品质已达国际一流水平，完全可以替代进口，而价格大大低于同类进口产品，目前产品90%出口欧美国家。
   纳米级透铁颜料，无毒、无味，具有很好的耐温、耐候、耐酸、耐碱以及高彩度、高着色力、高透明度和强烈的吸收紫外线等卓越性能，是传统颜料无法比拟的。它可广泛应用于高档汽车涂料、木器涂料、建筑涂料、防腐涂料、粉末涂料及塑料、尼龙、橡胶、油墨等领域。
   纳米材料，二十一世纪的新材料。纳米级透铁系列颜料的开发成功，将改变我国高档颜料和高性能涂料产品长期依赖进口的状况，特别对我国传统涂料产品的升级换代，必将产生重大的影响。
Zhejiang Genky Chemical Co., Ltd. is a domestic special enterprise, which produces the products of NANO-GRADE transparent iron oxide pigments and dispersions. The colors of products are yellow, red, black, brown and green. The products are divided two categories, which are solvent-borne and water-borne altogether.

   The item of Trans-oxide pigments was established and put into production in 1994, and after years of research and development, the products have been of stable quality with mature manufacturing process and up to advanced international level, comparing with other similar products of other companies in the world, ours take obvious advantage of more brands, better quality and lower prices. At present, most of our products are exported to European and American countries.