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2013 ~ 2014
Innovation & Change , New challenges
2013. 03

Manufacturing process of high-purity Tris (trialkylsilyl) phosphite patents registered
- An additive for nonaqueous electrolyte of lithium

- secondary battery patents registered
- Best Taxpayer Award

2013. 04 ‘An electrolyte including litium phthalatoborate compound and a secondary battery using it’ patents registered
2014. 07 Cheongsan Okcheon Plant Completion