Ersel Heavy Machinery Inc.

The Avonchem name has existed for over 50 years; it’s a proud family business with a long history in supplying the pharma and manufacturing industries.Originally our product portfolio focussed on chemicals, buffers, used to indicate a range of unde

Yingcheng Wuhan Organic Material Co., Ltd.have more than 50 years history of production and R&D benzaldehyde derivates. We supply cinnamon series, ester series and electronic-grade ammonium series, more than 50 kinds of products.