Diisopropyl ether
                                                 2,3-dimethoxy benzaldehyde
                                          About Us

                                        Located in Binhai (Xiaying) Economic Development Park of Changyi city, Changyi Ruihai Biotechnology Co., Ltd enjoys very convenient transportation and excellent geographical location for we are adjacent to the hinterland of Shengli Oilfield and at the side of Laizhou Bay, and lie in the superimposed area between two strategic regions of yellow and blue. Moreover, we are situated in the one-hour-economy-cycle of Qingdao-Weifang.

                                        Established on July 19, 2012, our company now is a specialized research, development and manufacturing enterprise of pharmaceutical intermediates, flavors, fragrances and fine chemicals, with more than 100 staffs and 133,400sqm of lands. After this project is put into production, it can produce CNY 300 million of products annually.

                                        Our main products are 1,3-Benzodioxole, tetrahydropyrrole, tetrahydrofuran, 2-methyl tetrahydrofuran, isopropyl ether, 2,3-dimethoxy benzaldehyde, veratrole, acetonitrile and so on. Through combining market with the reality of our company, we are going to introduce new projects timely to create better environmental and social benefits. Our company is willing to cooperate with friends all around the world for creating a better future.

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