Greenda

Overview

Hangzhou Greenda Electronic Materials Co., Ltd. engages in the research and development, production, and servicing of high-purity electronic chemicals in China and internationally. It offers wet electronic chemicals; hydrochloric, nitric, sulphuric, hydrofluoric, acetic, fluosilicic, and phosphoric acid; tetramethylammonium hydroxide; isopropanol; ?-butyrolactone; n-methyl pyrrolidone; KOH developer; and Cu etchant, as well as electronic grade buffer oxidation etchant. It also provides potassium

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