About Us


Company Profile

Wuxi Weiheng Chemical Co., Ltd. is a leading supplier of amines and derivatives. Working with customers from different industries for over 15 years, whamine has a most comprehensive portfolio of amines, amides, quats that are used across markets like industrial cleaning, personal care, disinfection, agrochemicals and pharmaceutical.

Benefiting from its expertise, whamine is able to give its customers guidance based on its know-how in all the industries it caters to. The guidance goes beyond recommendation of correct active ingredient to use, covering service like informing good timing for purchase, formulating techniques and blending.

Whamine will continue its endeavor to strengthen its advantages and create value for all its customers, and strives to become an increasingly respected and trusted name.

Company Culture

Our mission: to be a high efficiency bridge between our customers and our suppliers;

Our vision: to be a global enterprise with public trusts;

Our value: honest and trustworthy, supreme customers, caring for staff, innovative development;

Our idea: to be bigger, to be stronger, to be better, and to be longer

Our spirit: pragmatic, specialty, synergy and devotion.

Quality Control

In order to guarantee the quality of the products, we have formulated the strict product quality control testing standards which are classified into two kinds:

1. Process control: according to different products and its reaction process, we select the key point, key indicator, key results, to control the product smoothly in the preparation process. 

2. Results control: we carry out a system of batch inspection strictly which is divided into raw materials warehouse batch inspection and storage of finished product batch inspection production. Whether raw materials or finished products, we test for every batch of products to ensure the quality.