Shanghai Sandaxiang Textile Wholesale Market is located at 102 Fangbin Donglu. The trading hours at most market is from 10:00 in the morning to 21:00 or 22:00 in the evening.

For accessories, you'd better go to Yiwu, that's the largest accessories market in China. Yiwu is not far from Shanghai, you can reach there by train or long distance bus.