Let us explore the leading industrial plants producing caustic soda. These enterprises play a central role in the global chemical landscape and serve as primary suppliers of this strategically vital raw material.
Flake caustic soda (sodium hydroxide, NaOH) manufactured in China represents a cornerstone product of the country’s modern chlor-alkali industry. China is the world’s largest producer of caustic soda, with a significant share of output formulated as white crystalline flakes.
Flake caustic soda is extensively employed across manufacturing sectors thanks to its strong alkaline properties. It is crucial in pulp and paper, textile mercerization, alumina refining (Bayer process), glass production, metallurgy, and petrochemical processing. The product is also indispensable in municipal water treatment and food equipment sanitization.
Manufacturing involves the electrolysis of sodium chloride brine (NaCl) via advanced membrane cell technology. Electrolysis produces chlorine gas, hydrogen, and pure sodium hydroxide solution, which is subsequently concentrated and flaked into durable, high-purity flakes.
China ranks as the preeminent global exporter of sodium hydroxide, fulfilling extensive demand across international industrial hubs. Continuous technological modernization ensures high purity, consistent chemical parameters, and ecological responsibility.
Our company maintains long-term direct distribution partnerships with leading Chinese chemical conglomerates, specifically the Tianye and Zhongtai production complexes. These facilities are recognized world leaders specializing in certified premium-grade caustic soda.
Tianye Group Plant (Shihezi) is renowned for its state-of-the-art membrane cell electrolysis. It produces ultra-pure sodium hydroxide (≥ 99.0%) with minimal carbonate and chloride impurities, catering to demanding industrial and food-processing applications.
Zhongtai Chemical (Urumqi) operates massive integrated chlor-alkali facilities celebrated for rigorous quality compliance and high export standards. Zhongtai’s flake caustic soda enjoys unquestioned international trust across Central Asia, Europe, and Latin America.
Direct cooperation with Tianye and Zhongtai enables Polymer Systems LLP to provide Kazakhstani and regional enterprises with top-tier certified caustic soda flakes at competitive direct pricing.