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Animal Nutrition Chemicals

Choline Chloride
Microelement Series: Iodine, Selenium, Cobalt, Calcium, etc.


Rigid Foam Series, Soft Foam Series, Semi-rigid Foam Series, Modified MDI Series, TM Series, other special requirements products

Fine Chemicals

Solvent Series,Resin Series,Oil&Fat


Pharmaceutical Products and Intermediates

Iodine, Iodinated Series, Iodic Acid Series, Hydriodic Acid,Pharmaceutical Intermediate,API

News Center



2019/10/08 >>

GHW e-commerce APP is online now!


The launching ceremony of the Hanwei Group Safety Production Month event was held

2018/06/01 >>

June 2018 is China’s seventeenth safe production month. On the morning of June 1, 2018, Taian Group held the launching ceremony of the “Safe Production Month” in front of the Group Office Building. The management personnel of each department and some employees participated in the ceremony. In May 1980, with the approval of the State Council, the relevant state departments made a joint decision to carry out the Safety Week activities throughout the country, and determined that the Security Week activities will be carried out in May each year. Since 2002, China has changed the Safe Production Week to a safe production month.


Havay R&D Center was awarded “Enterprise Technology Center”

2019/05/07 >>

Recently, the company's R&D center was recognized as “Tai'an City Choline Chloride and Iodine Series Industrial Technology Research Institute” by Tai'an Science and Technology Bureau; it was recognized as “feed additive engineering laboratory” by Tai'an Development and Reform Commission, and Shandong Provincial Small and Medium Enterprise Bureau was identified as Based on the “One Enterprise, One Technology” R&D Center, it was awarded the “Enterprise Technology Center” by the Tai’an Economic and Information Committee.


Prof. Yong Yongli from the Hong Kong University of Science and Technology visited Havay

2019/06/27 >>

On June 23, Prof. Yong Yongli, a professor of the Department of Chemical and Biomolecular Engineering at the Hong Kong University of Science and Technology and a special expert of the National Thousand Talents Program, visited the WIW's Tavay Hanwei Group. The research team also includes Prof. Wei Diming, a researcher at the School of Life Sciences of Tsinghua University, an expert from the National Youth Thousand Programs, Hao Wenbin, Assistant Professor of Chemical Engineering, School of Chemical Engineering and Technology, Xi'an Jiaotong University, and Wu Junshi, Ph.D., Department of Chemistry and Biomolecular Engineering, Hong Kong University of Science and Technology.

Exhibition Plan & Information


VIV Qingdao 2019


VIV Qingdao 2019 Asia International Animal Husbandry Exhibition ended on September 21 at the Qingdao World Expo City Center. GHW’s Tai'an Havay Group participated in this grand event with its sales team.

Polyurethane Pakistan successfully closed


2019.5.2-5.5, at the Lahore Expo Center in Pakistan, the GHW polyurethane team participated in the Polyurethane Pakistan exhibition. The Polyurethane Business Unit is the company's strategic business unit, dedicated to the development and supply of a wide range of polyurethane products and tailor-made solutions for energy-efficient residential, commercial buildings, automotive, electrical, furniture, thermal insulation materials, etc. The customer develops and produces formulas according to customer needs, providing fully formulated systems and solutions.

Atlanta International Poultry and Feed Industry Exhibition IPPE 2019


2019.2.12-2.14, in Atlanta, USA, GHW brought its overseas branches of Taian Hanwei Group, the United States, Canada and other places to participate in this exhibition. During the exhibition, our company's feed additive products such as choline and betaine have received extensive attention from visiting customers. With IPPE Exhibition GHW has established timely and effective communication with the world's leading suppliers and users, and promoted the Hanwei brand to enhance the influence and popularity of Hanwei.

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