About product and suppliers:
            281 hopper rigs products are offered for sale by suppliers on Alibaba.com, of which mining machinery parts accounts for 1%, mine drilling rig accounts for 1%. 

A wide variety of hopper rigs options are available to you, such as ore. You can also choose from new hopper rigs, as well as from brazil, viet nam hopper rigs, and whether hopper rigs is energy & mining, construction works , or hotels. 

There are 4 suppliers who sells hopper rigs on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of hopper rigs supply is 100% respectively.