Roygostarjam ISO Certificate
Roy Gostar Logo Roygostarjam company (Manufacturer of zinc oxide & zinc ingot)
 
 
Roygostarjam company (Manufacturer of zinc oxide & zinc ingot)
Roy Gostar Latest News
 
"Jam Industrial Group" has achieved the standard certificates of HACCP and ISO 22000:2005 for its "Feed Grade Zinc Oxide" product.
8/23/2008
The "Grinding Plant" of "Jam Industrial Group" has been established in its zinc smelting company in Gazvin.
8/23/2008

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