THE Oyzterbay jewellery retail chain has plans to enter into a joint venture with a German firm to retail its products at the 56 Oyzterbay outlets in India.%%The company declined to name the German firm, he indicated that it would retail products like jewellery, fashion accessories and other lifestyle items. Meanwhile Rajesh Exports, which recently bought the Oyzterbay chain, announced that 30 of the chain’s stores would be renamed Labh Jewellers.