Xiamen Pioneer Technology Co., Ltd., located at Xiamen Pioneering Park for Overseas Chinese Scholars, is one of the leading manufacturers of Quaternary Ammonium Compounds ( phase-transfer catalysts & ....

Green Pine is one of the biggest Chinese manufacturers of Synthetic Camphor Powder and its series products. It is the only company able to mass-produce high grade of Camphor such as Pharmacopoeia of....

Xiamen Pioneer Technology Inc., founded in 2002 in Xiamen City, is a technological enterprise that specializes in producing quaternary ammonium salts of high purity. Our products are cationic....

We are one of the largest 4A ZEOLITE manufacturer in Southern China, 80% supply for P& G Asia/ Japan Kao. Our 4A Zeolite quality is very high grade, and size is only1-2um. Parameter, pls check as below....