| ABCR (UK) LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | ACM GLOBAL CENTRAL LABORATORY LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | AIR LIQUIDE UK LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        April 2025May 2025August 2025 | 
                            
                                | ALLIANCE MEDICAL LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025March 2025June 2025 | 
                            
                                | ALLIANCE MEDICAL RADIOPHARMACY LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025March 2025May 2025June 2025August 2025 | 
                            
                                | AMENTUM (UK) LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | APEX MOLECULAR LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | APOLLO SCIENTIFIC LTD | Commodity code: 28 45 10 0028451000 | Heavy water "deuterium oxide" [Euratom] | 
                                        February 2025March 2025April 2025July 2025August 2025 | 
                            
                                | APOLLO SCIENTIFIC LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025February 2025March 2025April 2025August 2025 | 
                            
                                | APOLLO SCIENTIFIC LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | APTUIT (OXFORD) LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025February 2025March 2025April 2025 | 
                            
                                | APTUIT (OXFORD) LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | AVOCADO RESEARCH CHEMICALS LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025March 2025April 2025July 2025August 2025 | 
                            
                                | BACHEM (UK) LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | BAYER AG | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | BAYER AG | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | BIOSYNTH LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | BRISTOL-MYERS SQUIBB PHARMACEUTICALS LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | BRISTOL-MYERS SQUIBB PHARMACEUTICALS LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | BRITISH AMERICAN TOBACCO (INVESTMENTS) LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | BRITISH GLASS MANUFACTURERS CONFEDERATIO N | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CAMBRIDGE BIOSCIENCE LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CAMPDEN BRI (CHIPPING CAMPDEN) LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CARDIFF UNIVERSITY | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CHANCELLOR, MASTERS AND SCHOLARS OFTHE UNIVERSITY OF OXFORD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CHARLES RIVER DISCOVERY RESEARCH SERVICES UK LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025February 2025 | 
                            
                                | CHARLES RIVER LABORATORIES EDINBURGH LIM ITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | CHASE RESEARCH CRYOGENICS LTD | Commodity code: 28 45 40 0028454000 | Helium-3 |  | 
                            
                                | CK ISOTOPES LIMITED | Commodity code: 28 45 10 0028451000 | Heavy water "deuterium oxide" [Euratom] |  | 
                            
                                | CK ISOTOPES LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | CK ISOTOPES LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | CURATIS AG | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | CURIUM PHARMA UK LTD. | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | CYPROTEX DISCOVERY LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | DRUG DEVELOPMENT SOLUTIONS LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | EMLES BIOVENTURES LIMITED | Commodity code: 28 45 10 0028451000 | Heavy water "deuterium oxide" [Euratom] |  | 
                            
                                | EMLES BIOVENTURES LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | EVOTEC (UK) LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… |  | 
                            
                                | FISHER SCIENTIFIC U.K. LTD | Commodity code: 28 45 10 0028451000 | Heavy water "deuterium oxide" [Euratom] | 
                                        February 2025March 2025April 2025July 2025August 2025 | 
                            
                                | FISHER SCIENTIFIC U.K. LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | FISHER SCIENTIFIC U.K. LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025February 2025March 2025April 2025June 2025July 2025August 2025 | 
                            
                                | FLUOROCHEM LIMITED | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        February 2025April 2025August 2025 | 
                            
                                | FLUOROCHEM LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | GAIUS AQUA LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | GLAXO OPERATIONS UK LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        April 2025May 2025June 2025 | 
                            
                                | GLAXO OPERATIONS UK LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  | 
                            
                                | GOSS SCIENTIFIC INSTRUMENTS LTD | Commodity code: 28 45 10 0028451000 | Heavy water "deuterium oxide" [Euratom] | 
                                        March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | GOSS SCIENTIFIC INSTRUMENTS LTD | Commodity code: 28 45 90 1028459010 | Deuterium and other compounds of deuterium; hydrogen and compounds thereof, enriched in deuterium; mixtures an… | 
                                        January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025 | 
                            
                                | GOSS SCIENTIFIC INSTRUMENTS LTD | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… | 
                                        January 2025February 2025March 2025May 2025 | 
                            
                                | GW PHARMACEUTICALS LIMITED | Commodity code: 28 45 90 9028459090 | Isotopes and inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. deuterium,… |  |