SUBSTANDARD copies of original products are being sold in Tharparkar like biscuits, juices, chocolates, cold drinks, etc. It is a serious health concern for the poor, the middle-class as well as the rich.I request the authorities concerned to make sure that no substandard items are sold in Tharparkur. Besides, some inspectors should be appointed to keep an eye on things.NASIR-UD-DIN SOOMROAssistant DirectorMineral DevelopmentDiplo