As a held subsidiary of China Haohua Chemical industry(Group)Southwest Chemical industry Co.,Ltd ,ZIGONG HONGHE PHARMACY CO.,LTD is the professional manufacturer in pharmaceutical ingredients and their intermediates, pharmaceutical preparations. Now, it not only is the biggest enterprise engaged in manufacturing of chemical pharmaceutical products(the NO. of GMP certificate is:E0018),but also is the base of salt which is used in medicine and is a member of production-sale joint venture of national iodine and potassium iodate.