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GMP Licensed

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Security of Supply

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Consistent Quality

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Optimal Value


Your trusted Zinc Oxide source since 1974

Since 1974, GHC has consistently proven itself as a world-class manufacturer and global exporter of the highest quality French Process zinc oxide at its modern production facility in Saint Hyacinthe, Quebec, Canada.

Our team of highly trained and dynamic employees enables GHC to fulfill its corporate mission:

Consistent Quality

Consistent Service

Consistent Value

Security of Supply



INDUSTRIES

GHC produces a multitude of grades of zinc oxide in order to supply a very diverse list of industries:




Certification

GHC’s unique production method yields one of the purest zinc oxides available and is of particular appeal to the pharmaceutical and food industries (USP and FCC). We hold the world’s first government issued Good Manufacturing Practice (GMP) License to produce and sell pharmaceutical grade zinc oxide (BP/EP/USP). The license, the equivalent of the ICH Q7 Certification, is recognized by such bodies as the FDA, and therefore permits the importation of GHC zinc oxide as an active pharmaceutical ingredient (API) into the USA, Europe and all parts of the world.

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Regulatory

Accreditations such as C-TPAT (United States) and REACH (Europe), and packaging in UN registered bags for maritime shipment from the nearby port of Montreal, Canada all ensure that GHC zinc oxide is transported in a secure and efficient manner to any customer on the planet.

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rm91


GHC is the manufacturer of IRM 91 (ASTM) zinc oxide reference material for the world’s rubber compounding industry. We can arrange to ship any quantity required around the world. The IRM 91 zinc oxide is packaged in standard quantities of 250 and 500 grams, as well as 10 kilograms.

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Fertilizer and animal feed grades are manufactured and sold by GHC’s sister company Microzinc Products, whose facility is located adjacent to the GHC facility in Saint Hyacinthe, Quebec, Canada. Microzinc Products sources zinc residues, skimmings and drosses in order to manufacture its fertilizer and feed zinc oxides. Please contact us for more information.

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