nanjing heye import & export co.ltd. was established on 28th,febuary,2001 with imported chemical acridines, intermediates and other fine chemicals as its stable business. its turnover and profit are increasing steadily with customers across the nation and product structure more and more competitive. in importing, our company has established good relationship with big enterprises in southeast asia, japan, korea, taiwan, the u.s.a. and euirope. as an agent or dist……