Established in 2007, Shanghai Rongou Chemical Technology Co., Ltd. is a specialized manufacturer of cellulose ethers HPMC, HEMC, HEC, CMC, re-dispersible polymer powder, cellulose fiber and super plasticizer. Besides, we are making efforts to develop OEM and ODM service to meet different clients' requirements.

Our new factory is in Shandong Province and occupies an area of 59200M2. It has advanced facilities of reaction kettle and dissolving kettle. Our annual production capacity is 20000tons for cellulose ethers and 12000tons for re-dispersible polymer powder.

Our sales office is located in Shanghai, because we can enjoy convenient transportation and meet foreign clients. Shanghai office takes up an area of about 484M2.

With Shanghai's export license, we have exported products to Russia, Korea, India, Indonesia etc. Clients appreaciate us, because strict quality control is performed in every procedure from material sourcing, processing and testing to packing, our products gain wide praises at home and abroad.

Meanwhile, our company has won AAA Class Brand Company by China Quality Credit Association, Construction Recommended Product and so on.

We believe we can create a bright future with you and us together.

Warmly welcome to our Shanghai Office and new factory!

Since June 1, 2014, the company name will change into: Longou International Business (Shanghai) Co., Ltd.