Information for hDow Suppliers and End Users (SpecCo)

The below Link provides invoice information for hDow suppliers, including contact information by legal entity, for paper and electronic invoices


Invoice to mail to instructions


Please click here for SpecCo Contact list - Supplier Portal


The hDow Division Alignment by Site (1) lists many of the heritage Dow locations, along with the name of the Division(s) that will be operating at each location.  



The SpecCo_In Scope Manufacturing Plant Names lists specific manufacturing sites for the Specialty businesses that came to DuPont effective April 1st 2019, along with the  former heritage Dow legal entity and plant names, as well as the current DuPont legal entity names and site names.