It is namely electronic chemical material. Generally it refers to special chemicals and products in electronics, namely electronic elements, printing wire board, various chemicals and materials used in industry and consumable whole machine production and packing. By usage, it can divide into base plate, photoresist, electroplating chemicals, sealing material, high pure reagents, special gas, solvent, doping agent before cleaning, solder mask, acid and corrodent, special electric-use adhesives and assistant material. Electronic chemicals has features of various kinds, high quality requirement, small amount use, strict requirement for clean environment, products renewing quickly, big capital investment, high product value, these features will become more obvious as fine processing technology developed.

Due to various kinds of electronic chemicals, large span professions, strong specificity, single enterprise difficult masters multi field knowledge and process technology, internally it forms multiple sub industry. Different with upstream petroleum chemical etc basic chemical raw material industry, it has high market segmentation and high technical barriers for fine chemicals. Market concentration is high for fractionizing industry, leading enterprise has bigger market share, which are common features for chemicals industry.

Sower concentrates on complete plant output, design, general contract and sub contract for production line, parts and equipment outsourcing service, construction, project consultant service for various kinds of electronic chemical products.