Jiangsu Haifa Machinery Manufacturing Co., Ltd.

With the rapid development of the semiconductor, new energy battery, and display panel industries, the electronic chemicals market is ushering in a new wave of growth opportunities. Among them, electronic-grade quaternary ammonium hydroxides, as a key component of high-end wet electronic chemicals, are seeing continuously expanding market demand, which also brings new development space for the chlor-alkali industry and the corrosion-resistant pump equipment market.

Electronic-grade quaternary ammonium hydroxides refer to ultra-high-purity organic strong base compounds specifically used in microelectronics and semiconductor manufacturing. Their metal ion impurity content typically needs to be controlled at the ppb or even ppt level. These products feature high purity, excellent thermal stability, superior solubility, and strong corrosivity, and are widely used in chip manufacturing, display panels, photolithography development, new energy batteries, and fine chemicals. Currently, electronic-grade quaternary ammonium hydroxides mainly include tetramethylammonium hydroxide (TMAH), tetraethylammonium hydroxide (TEAH), tetrapropylammonium hydroxide (TPAH), and tetrabutylammonium hydroxide (TBAH). Among them, TMAH, due to its strong alkalinity, high purity, and excellent process performance, has become the most widely used representative product. With the global expansion of the semiconductor and new energy industries, the demand for TMAH is expected to continue growing, further driving the rapid development of the electronic-grade quaternary ammonium hydroxide industry.

Currently, major global players in the electronic-grade quaternary ammonium hydroxide market include international chemical companies such as BASF, Merck, Tokuyama, and Huntsman. Compared with overseas markets, China's electronic-grade quaternary ammonium hydroxide industry started relatively late. However, in recent years, driven by domestic substitution and the autonomous development of the semiconductor supply chain, multiple domestic companies have begun to invest in the R&D and industrial production of electronic-grade quaternary ammonium hydroxides, leading to rapid overall industry growth. At the same time, the production and transportation processes of electronic-grade quaternary ammonium hydroxides impose higher requirements on corrosion-resistant pump equipment in the chlor-alkali industry. Due to the strong corrosivity of quaternary ammonium hydroxide products and their extreme to metal ion contamination, extremely high standards are required for pump body materials, sealing structures, and cleanliness levels during transportation.

In the electronic-grade quaternary ammonium hydroxide and chlor-alkali industries, commonly used alkali pumps include fluoroplastic centrifugal pumps, magnetic drive pumps, canned motor pumps, and high-purity chemical process pumps. Particularly in the field of high-purity electronic chemical transportation, leak-free magnetic drive pumps and high-cleanliness fluoroplastic pumps are gradually becoming mainstream market solutions. These pumps not only effectively prevent medium leakage but also reduce the risk of metal ion precipitation, ensuring the stability of electronic chemical purity. As the domestic semiconductor, new energy, and electronic chemical industry chains continue to upgrade, the market size of electronic-grade quaternary ammonium hydroxides is expected to expand further, which will also drive rapid growth in the market for high-end alkali pumps, corrosion-resistant pumps, and high-purity chemical pumps. For the pump industry, this represents not only an extension of the traditional chlor-alkali market but also a significant development opportunity to move into the high-end electronic chemical equipment sector.

Jiangsu Haifa Machinery Manufacturing Co., Ltd. was restructured from the Jiangsu Ligong Group Co., Ltd. and the Jingjiang Stainless Steel Pump and Valve Factory of the Steel Research Institute of the Ministry of Metallurgical Industry, which was established in 1958. The company mainly produces API610 chemical process pumps - OH1 pumps, OH2 pumps, OH3 pumps, OH4 pumps, BB1~BB5 multi-stage pumps, VS1~VS6 barrel pumps, HES-type chemical process pumps, sixth-generation ultra-low carbon stainless steel high-quality leak-free molten urea pumps, urea hydrolyzer feed pumps, high-temperature asphalt pumps, pitot tube pumps, rotary jet pumps, molten salt pumps, vertical sump pumps, high-temperature nitric acid magnetic drive pumps, magnetic drive pumps for conveying solid-containing media, industrial pumps, canned motor pumps, slurry pumps, titanium tetrachloride pumps, self-priming pumps, lined fluoroplastic pumps, leak-free pumps, alkali pumps, axial flow pumps, long-shaft vertical sump pumps, CQC first-level energy efficiency chemical pumps, and high-pressure descaling industrial pumps. www.jslgpump.com  Tel: 13905263417  E-mail: jslgpump@gmail.com  E-mail: jsareva@163.com