Consistently high quality and excellent product purity is achieved through statistical process control and guaranteed by certificates of analysis. Borax is proud to have external validation of its Quality Management System (QMS), including ISO 9001:2000  international standard certification at the following facilities: Europe Coudekerque, France - production, testing, and shipping operations; London, England - sales; order processing, and general administrative operations; Nules and Valencia, Spain - warehouse storage, milling, testing and distribution operations, and Port of Rotterdam, the Netherlands - Borax's primary European distribution facility. North America Boron, California - mining, production, testing, and shipping operations; Denver, Colorado - administrative operations, sales, order processing, customer service, and distribution; and Wilmington, California - production, testing, and shipping operations. South America Salta, Argentina - mining, production, testing, and shipping operations.

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