1.In the field of medicine, using the concentration of Azone 0.1-1%, 0.5-5% concentration used for the preparation of a variety of sprays, aerosols, lotions, liniments, emulsions, cream, ointment, Suppositories, coated agent, patch etc.. 
2.Azone can be widely used in nutrition, efficacy, functional cosmetics, such as freckle cream, scar Ling, sunscreen, slim cream, Jianfei Shuang and other products. 
3.In the field of pesticides, the development of hypertonic Azone cited pesticide the product proven to reduce pesticide costs, reduce environmental pollution and so on have far-reaching significance. 
4.In other areas, there Azone silk, linen and other fabric dyeing, leather dyeing and oil, widely used in many fields aviation lights.

why choose us:

1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.

2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.

3. Packing
We can do according to the customers' request.

4. Transport
The products can be transported by Courier, by air or by sea.

5. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",

"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.