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          About product and suppliers:
                      11,522 bitumen products are offered for sale by suppliers on Alibaba.com, of which waterproof membrane accounts for 24%, bitumen accounts for 6%, and other waterproofing materials accounts for 1%. 
          
          A wide variety of bitumen options are available to you, 
          
          There are 11,522 suppliers who sells bitumen on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Arab Emirates, China, and Malaysia, from which the percentage of bitumen supply is 1%, 92%, and 1% respectively. 
          
          
                      
          白小姐四肖必选一肖中特