Jinshajiang Road 18. According to Baidu's query, the address of Changshu Sam Member Store is Jinshajiang Road 18, Changshu City, Suzhou City, Jiangsu Province. Sam Member Store is a high-end membership store owned by Wal-Mart. Its name comes from Mr sam walton, the founder of Wal-Mart. The first store opened in April in Mead West, Oklahoma, at telephone number 1983.