Rudong Zhenfeng Yiyang Chemical Co., Ltd., whose predecessor were Rudong Synthetic Chemical Factory which set up in 1974. is one of the main producers of Phosphorous Acid for Export in China and is located in the eastern coast of the south Yellow Sea and the northern side of the Yangtze River, near Shanghai, Wuxi and Suzhou cities.

Main Products
鈼哖hosphorous Acid
鈼哅onopotassium phosphite
鈼員etramethylammonium hydroxide
鈼咥mino, tris(methylene phosphonic acid) 锛圓TMP锛?
鈼?-Hydroxyethylidenedi(phosphonic acid)锛圚EDP锛?
鈼咥lpha,omega-siloxanediols
鈼哖hosphate

The products have come up to the national standard and have being sold in American, Germany, Japan, South Korea, Brazil, Australia and etc. by us.

There are more 30 technicians (including five senior engineers) in more 100 staff. Meanwhile, we have set up a close cooperative relationship with East China University Science and Technology, Nanjing Chemical University, Nanjing Normal University, Wuhang Chemical College and etc.. We sincerely like to cooperate with friends at home and abroad for our both developing.