Factory price Sodium Sulfite used in paper/wastewater treatment/minig and textile industries CAS NO.: 7757-83-7 CAS NO.7757-83-7

-produce strictly according to international standard.

-ciq/sgs/iso inspection.

-own factory near port,very convenient shipment.

-18 year export,very skillful operation.

-famed in usa,uk,germany,philippines,brazil,uruguay etc.

-free sample can be provided

Company profile:

Founded in 2000.Changsha weichuang chemical co.ltd,is a professional mondern chemical manufacturer of sodium metabisulfite(8000mt/year),sodium thiosulphate(6000mt/year), sodium sulphate(5000mt/year),ferrous carbonate(10000mt/year) etc. 

which consists of two plants:No.1 chemical plant and No .2 chemical plant,occupying 28000 square meter, with fixed assets of RMB12 million and 210 employees. 

We enjoyed a good location,the plants are closely to JINGGUANG railroad and JINGZHU highway.

It only takes1 hour from the factory to Xinggang port of Changsha and 10 hours to Huangpu port of Guangzhou. 

Meanwhile,Weichuang Chemical are specialized in the local resource chemicals such as soda ash,ammonium chloride and sodium bicarbonate etc. 

We devoted to the survival by quality and development by reliability.

Product name: Sodium suiphate

Molecular formula: Na2SO3

Appearance: White crystalline powder 

Supply ability: 50000 metric tons per year

Application:1. Bleaching agent for paper pulps

                     2. Waste water treatment

                     3. Reducing and sulphonating agent for chemical synthesis

                     4. Colors stripper and deoxidization

                     5. Floating agent for mining industry

                     6. Auxiliary chemical in tanning process

Product specification: 

Product details: 

Package:1. 25kg/50kg woven bags or as per of customer's request

                2. 1000Kg jumbo bag

                3. Any other paticular reqirements to the package can be discussed