 BERLIN, May 04, 2021 GLOBE NEWSWIRE -- Atotech NYSE: ATC, a leading specialty chemicals technology company and a market leader in advanced electroplating solutions, today reported its financial results for the first quarter of 2021 and raised its revenue and adjusted EBITDA guidance for full year 2021. Chemistry organic revenue growth, a key performance indicator for the Company, increased 13 over the first quarter of 2020. Chemistry organic revenue growth reflects chemistry revenue growth excluding the impact of foreign exchange translation FX and palladium pass-through palladium. 