Huiying Chemical Industry(Xiamen) Co., LTD. is the excellent  manufacturer for producing synthetic 4a zeolite in China.Now our production ability for synthetic 4a zeolite is more than 100,000 tons per year,the quality is excellent and the price is lower in China.Our company has had the chemical industry practice for more than fifteen years, It has fixed assets of 80 million yuan now, 580 workers, including 13 senior engineers, 13 senior administrators, 13 engineers, 15 technicians. In 1992,Our export company,Xiamen Zhongzhao IMP.&EXP. Co.,Ltd. was founded in order to export to World .After many years of struggle, we had cooperated  with more than hundred detergent corporations, such as P&G Asia, Lion,Japan Kao and so on . we deserve the praise from all of our clients for our good reputation and quality.we are insure that give all of our clients best quality,price and service.
Parameter,pls check as below. We hope to have a chance cooperation with you in the future. 
----ZEOLITE 4A DETERGENT GRADE-------- 
Item                                                Limits           
Average grain size                            1.5-2.3um 
C.E.C Ca Ion exchange capacity     320+/-10mgCaCO3/g 
Ignition loss(800'C,1h)                      20+/-1%     
PH(Suspension 1% 25'C)                  <11 
White grade(w=y)                             97+/-0.5%       
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Looking forward to your reply. 
Best Regards, 
Vicky Huang  Sales Manager
E-MAIL: Vicky@xmzeolite.com 
Huiying Chemical Industry(Xiamen) Co.,Ltd
Website: http://www.xmzeolite.com