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Contract Manufacturing

fine imageLianhetech Seal Sands is a leading European contract manufacturer of high quality fine chemicals for use in the Crop Protection, Pharmaceutical and Performance chemicals markets.

We have over 40 years experience understanding our customers needs..

  • We are a safe home for your valuable intellectual property
  • We are transparent and open with our customers
  • There is extensive technical expertise on site 
  • We handle extremely hazardous materials and reactions 
  • Our site has good transport links and is convenient to visit
  • We have developed our own smart IT systems which match our business requirements perfectly
  • We are focused on custom manufacture, from custom synthesis to toll manufacture, and all points in between

We operate a Quality System from ISO 9001 to cGMP which has been audited by UK MHRA in 2022. We are ISO 14001 and 45001 certified.