NQA Trading and Communication Co., Ltd. Production/Operation NQA TRADE AND COMMUNICATION CO., LTD is one of the leading brands in the field of communication and distribution of pharmaceutical products with the prestigious brand name. Quality assurance and medical standards are extracted from natural herbs. Licensed by the Ministry of Health, and recognized by Dan Tri media for the brand. NQA is proud to be a reputable distributor of the following products: + VITOS (natural herbs to support the treatment of stomach diseases) + TAN THO AN (natural herbs to support treatment. NQA Vietnam's main activities are in the field of: developing pharmaceutical products made from natural herbs, safe and effective, and giving patient advice.