Du-hope international group. specializes in the import and export of machinery, metals, minerals, hardware, medicines and health products. As a comprehensive foreign trade company, the company centers on exporting for foreign exchanges, while not ignoring importing, and conducting various forms of operation activities. The company has 19 business departments for imports and exports, four joint ventures, three exclusively-invested enterprises and a batch of industry and trade enterprises, as well as branches or agencies in the U.S., Netherlands, Thailand, and Hong Kong. After 20 years of expansion since its establishment in 1988, the company has steadily increased its scale, improved its management, and enhanced its economic power. Since 1994, the annual import and export value has exceeded US$100 million for every year, thus ranked among the top 500 Chinese enterprises with the highest import and export value for 15 years consecutively. Because of its distinguished achievements, the company has been conferred titles including "National Advanced Foreign Trade Company", "Example of Abiding by Contract and Having Credit", "Advanced Company of Quality Control", "Company of Advanced Management", "National Advanced Machinery Enterprise". In September 2000, the company was among the first foreign trade enterprises in Nanjing to pass the certification of ISO9002. Through its market diversification strategy, the company has covered scores of categories with thousands of types of products in the machinery, electronic, shipping, medicines, chemical, hardware, light, and textile industries, whose commodities have been sold to over 80 countries and regions worldwide. Through its market diversification strategy, the company has covered scores of categories with thousands of types of products in the machinery, electronic, shipping, medicines, chemical, hardware, light, and textile industries, whose commodities have been sold to over 80 countries and regions worldwide.