Ronghong Chem. Has two production bases: Sichuan Mianzhu Ronghong Chemical Co.,LTd Tianjin Ronghong Chemical Co.,Ltd. 　　　Since our early origins in 1998 in China, Tianjin Ronghong Chemical Co.,Ltd, is established, who is dedicated in phosphorous series production in Tianjin, our business activity was characterized by quality care and flexibility to adapt to the changing needs of our clients. 　　　Sichuan Mianzhu Ronghong Chemical Co.,ltd. Is located in Sichuan province, which is original raw phosphorous material place, with superior quality product, prompt service and competitive price, we are successes to be the supplier of Coca cola, Pepsi Coca Cola, Wahaha and other many famous companies.

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