Manufacturing / Quality

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Sonata’s manufacturing partner, Nata Optoelectronic Materials Co., utilizes proprietary techniques for large scale metalorganic synthesis and purification. Nata employs the most comprehensive statistical process control (SPC) of any MO manufacturer.

Nata’s quality systems are ISO 9001:2008 certified.

Nata is highly committed to environmentally responsible manufacturing and sustainable processes. They have achieved ISO14001 and OHAS18001 certifications.

Nata continues to invest in the latest analytical equipment to monitor their processes and certify our products.

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