About product and suppliers:
            117 square type umbrella products are offered for sale by suppliers on Alibaba.com, of which patio umbrellas & bases accounts for 7%, umbrellas accounts for 5%. 

A wide variety of square type umbrella options are available to you, such as polyester. 

There are 116 suppliers who sells square type umbrella on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Hong Kong S.A.R., from which the percentage of square type umbrella supply is 95%, 4% respectively.