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                  PRODUCTS CENTER

                  Ranitidine base

                  產品名稱
                  Welcome to contact Haili for more details about ranitidine base.

                  Cystolfur base

                  產品名稱

                  Ranitidine hydrochloride

                  產品名稱
                  Ranitidine Hydrochloride is a member of the class of histamine H2-receptor antagonists with antacid activity.

                  Piperaldehyde

                  產品名稱

                  Pepper ring

                  產品名稱
                  Pepper ring also named 1,2-methylenedioxybenzene or 1,3-Benzodioxole.

                  ODPA

                  產品名稱
                  ODPA also named oxydiphthalic anhydride or?odpa anhydride.

                  BPDA

                  產品名稱
                  BPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride) also known as?s-bpda or?bpda dianhydride.

                  WHY CHOOSE US

                  01

                  ADVANCED TECHNOLOGY

                  The first publicity of the environmental impact information of the 500 tons of ranitidine

                  02

                  FULLY EQUIPPED

                  Advanced testing instruments and test workshops.

                  03

                  COMPLETE QUALIFICATION

                  In 2006, it passed ISO9000, ISO14000 and HSAS18000 management system certification.

                  04

                  WIDE MARKETING NETWORK

                  Products are exported to Japan, Germany, Spain, Taiwan and other more than 20 countries and regions

                  NEWS LETTER

                  We are willing to communicate extensively with friends from all walks of life at home and abroad to work together to create a better future.

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                  LATEST NEWS

                  Production of BPDA by dehalogenated coupling of phthalic anhydride 2022-07-11

                  Production of BPDA by dehalogenated coupling of phthalic anhydride

                  In this paper, the dehalogenated coupling method of 4-bromo-phthalic anhydride was used, i.e., the reaction of phthalic anhydride with bromosol to form the sodium salt of 4-bromo-phthalic acid, followed by a two-step reaction of dehalogenated coupling and dehydration to produce BPDA.
                  Read More
                  Three Preparation Methods to Make BPDA 2022-06-25

                  Three Preparation Methods to Make BPDA

                  BPDA (3,3',4,4'-biphenyltetracarboxylic dianhydride) is the raw material of polyimide resin, one of the super engineering plastics, and is used as an important component material for many products in the information and electronics field such as cell phones and copiers.
                  Read More
                  Piperonal, Heliotropine, and Its Properties 2022-06-13

                  Piperonal, Heliotropine, and Its Properties

                  Heliotropine, also known as jasmine aldehyde, chemically known as 3,4-dioxymethylene benzaldehyde (3,4-methylenedioxy benzaldehyde), is widely used in synthetic fragrances, pharmaceuticals, food, daily chemicals, electroplating, etc.
                  Read More
                  The Specific Difference between API and Intermediates 2022-05-31

                  The Specific Difference between API and Intermediates

                  You may have heard about API and?Intermediates, but do you know the difference between them? We will show them in this blog.
                  Read More

                  ABOUT US

                  Hebei Haili fragrances Co., Ltd. was established in December 2003, covering an area of 26700m2, with a registered capital of 40.2 million, 281 employees and a sales volume of 198 million in 2019.
                  The company specializes in the development, production and sales of chemical APIs, spices, polyimide monomers.

                  WHY CHOOSE US

                  為什么選擇我們

                  CONTACT US

                  Jinsha Road, Shijiazhuang Economic and Technological Development Zone

                  NEWS LETTER

                  We are willing to communicate extensively with friends from all walks of life at home and abroad to work together to create a better future.

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