About product and suppliers:
            1,551 d category products are offered for sale by suppliers on Alibaba.com, of which communication cables accounts for 1%, patch panel accounts for 1%. 

A wide variety of d category options are available to you, such as plastic. 

There are 1,464 suppliers who sells d category on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of d category supply is 1%, 94%, and 1% respectively.