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Fully ISO certified

Our QMS has satisified international standards for many years, ensuring safe & sounds supply of materials to our client base. 


ISO:9001

Quality Management System Certification

ISO:14001

Environmental Management System Certification

ISO:45001

OHS Management System Certification

Fully REACH compliant

All items offered are REACH registered and all documentation for the relevant exposure scenarios is available.


ADH & DAAM

registered since 2013 (DAAM) & 2018 (ADH)

AAEMA

registered since 2018

1,6-Hexanediol

registered since 2025

ISO:9001

ISO 9001 certificate of Weifang Chemidea

ISO:14001

ISO 14001 certificate of Weifang Chemidea

ISO:45001

ISO 45001 certificate of Weifang Chemidea

FAQ


  • ADH is available as powder and as granules (low dust formation)
  • DAAM comes in flakes and - upon request - can also be made available to you as a 20% or 35% aqueous solution with tailor made inhibitor levels. This solution is often preferred over flakes for ease of handling.
  • AAEMA comes in liquid form.
  • 1,6-HDO can come either as a molten liquid as well as in granular form.
  • ADH & DAAM are available in 20kg cartons, 20kg paper bags with inliner and DAAM solution in 1.000kg IBCs. Bigbags are generally not recommended for the solid form here due to the materials tendency to start caking after few weeks of storage, but should you have facilities to break down caked products again, Bigbags can be made available upon request.
  • AAEMA comes in 220kg drums and in bulk isotanks.
  • 1,6-HDO is delivered in heated bulk isotanks as well as in 25kg bags. 

Active customers as well as future customers in product homologation are always welcome to visit our plant in Weifang. Please reach out to your local sales contact in Europe or Asia to schedule your mutual visit. We will make sure your accomodation and trip is well-organized. See you in Weifang!