weifang zhengyang chemical co., ltd. is a professional manufacturer and trader of chemical products integrating production and trade. its main products are "boyu" brand industrial grade sodium metabisulfite (40000 tons/year); magnesium carbonate (4000 tons/year), sodium bisulfite (20000 tons/year), sodium sulfite (20000 tons/year); the specifications are food grade and industrial grade, which are widely used in pastry, seafood, preserved fruit and other food industries, used as bleaching agent, preservative, loose agent, color protection agent, preservative, etc., as well as mine mineral processing, water treatment, printing and dyeing, leather, organic synthesis and other industrial industries and pharmaceutical industries. at the same time, the company also operates soda ash, baking soda, ammonium bicarbonate, urea, ammonium chloride, calcium chloride, magnesium chloride, sodium sulfate, sodium nitrate, sodium nitrite, sodium nitrate, barium nitrate, barium chloride and many other products. with high quality, reasonable price and good service, the products are exported to europe, north and south america, africa, the middle east and southeast asia, and are well received by customers at home and abroad!
en.zhengyangchem.cn是潍坊正扬化工有限公司旗下网站，网站成立于2020年4月23日。网站主要内容为：industrial grade sodium,metabisulfite等。网站前端技术使用requirejs,swiper,jquery,clipboard.js,bootstrap，网站后端技术使用amazon cloudfront,jsdelivr,openresty,nginx。网站已经通过工信部备案，备案号为： 鲁icp备20018656号。
