Store regulations. According to the query of official website, RT Mart, when replacing new jewelry, it is necessary to replace the old jewelry at the original price, and the replacement of jewelry can only be equivalent, so it is stipulated by the store. Shenzhen RT Mart Jewelry Co., Ltd. was established on 20 1 1 year, with more than 50 employees 1500 square meters of factory production area. Is a well-known platinum jewelry series production enterprises.