Our Prodcuts

Our Category

Manufacturer, Exporter, Supplier & Trader of Soda Ash, Silica Gel, Bromine Tablets, White Silica Gel, Blue Silica Gel, Orange Silica Gel, Sodium Silicate, Calcium Chloride, Sodium Pyrosulfite and much more.

About Company

Cowin Industry Limited

A company to rely upon is solely ours for availing quality-marked Chemicals like Bromide Chemical, Calcium Chloride, Decabromodiphenyl Oxide, Ammonium Bromide, Sodium Bromide, Calcium Chloride Flakes...

Cowin Industry Limited Shandong Hirch Chemical Co., Ltd., is a professionally managed business entity that enjoys noteworthy market presence in national and international countries. We operate in this competitive business structure as a manufacturer and an exporter. Our company is based in Weifang Ocean Chemical Zone. We are specialized in producing Drilling Agents, Fine Chemicals and Basic Chemical Materials.

Experience perfection in the quality of well-designed products

why choose us ?

Advantages of Dealing With Us

High Quality Products- We assure customers that from our end, they will get simply the best quality of Sodium Nitrite, Sodium Nitrate and much more.

Our Group Company

We are a part of reliable organization, Cowin Group. Under this organization, various companies like ours, operate. Motto of this trusted organization.