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sodium sulfite for paper use waste water treatment bleaching and tanning

sodium sulfite for paper use waste water treatment bleaching and tanning
sodium sulfite for paper use waste water treatment bleaching and tanningsodium sulfite for paper use waste water treatment bleaching and tanningsodium sulfite for paper use waste water treatment bleaching and tanningsodium sulfite for paper use waste water treatment bleaching and tanningsodium sulfite for paper use waste water treatment bleaching and tanning
FOB Price

US $250.005 - 27 metric ton

group name
Sodium sulfite
Min Order
5 metric ton
model
Sodium Sulfite
Nearest port for product export
Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C, D/P D/A
update time
Mon, 21 Mar 2022 09:48:03 GMT

Paramtents

  • Mol wt: 126.04

  • Place of Origin: Hunan, China (Mainland)

  • HS CODE: 28321000

  • Brand name Rongda

  • Melting point 500C

  • Water solubility 23 g/100 mL (20℃)

  • Purity 90%, 93%, 96%, 97%

  • Production method synthesis method

Packging & Delivery

  • Min Order5 metric ton

Briefing

Na2SO3 sodium sulfite anhydrous
1,Good quality and reasonable price
2,Hot-sell in the global market.
3,SGS,BV,CIQ

Detailed

1. Purity:90% 93% 

2.CAS NO.:7757-83-7

3.MF:Na2SO3 

4.Appearance: White crytal powder

5.HS CODE:  28321000

6.Molwt : 126.04 

Item

Tech Grade

Tech Grade

Na2SO3

96%

93%

Free Alkali

0.4%

0.5%

Iron

0.005%

0.01%

Water Insoluble Matter

0.05%

0.1%

Sodium Sulfate(Na2SO4)

2.0%

1.5%

NaCl

0.5%

1%

 Application: 

Bleaching agent for paper pulps, Waste water treatment,Bleaching agent for mining industry, 

Colors stripper and deoxidization,Auxiliary Chemical in tanning process

Company Information:

 Corporate International sales Team

Owner:YangMing

Owner Rongda Chemical

 

About

Founder and sale owner of ZhuZhou RongdaChemical Co.,LTD.This company is based on the famous chemical 

company Hunan MingQi Co.,LTD, established on Aug 2013. Miss Yang is a very hardworking lady who created 

a great achievement with her international trade team on company performance. From the first year without 

any orders to now the company performance has reached to 3 million dollars every year, because she strongly 

believes in Trust and Quality are the most important thing.

 International sales

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About

These people are our international sales. They are very excellent positive young team and full time works for customers. 

They are very happy to solve all problems that the customers may meet. 

The team is Kitty Dai, CoCo Hu and Jeffrey Shen etc..

 

Cooperative Customer

Our mission is to produce high quality with reasonable price and offer 

best service for our customers.  

Experiences:

10 years manufacturing

4 years exporting

Sold:

Covered over 60 countries

More than 1000 customers

Customer Photo 

1.Korean customer

Customer Photo industrial grade Na2SO3 sodium sulfite anhydrous

His comment to us 

Your products are very good and price is good to!! We will cooperate with you again.

 

2.Turkey customers

Customer Photo industrial grade Na2SO3 sodium sulfite anhydrous

Their comments to us 

Ur service is very nice, the sellers re very warm, plus ur products re reliable. Will order soon.  

3. Turkey customer

 Customer Photo industrial grade Na2SO3 sodium sulfite anhydrous

His comment to us

I am very glad to choose your company in so many of them  and your company is very trustworthy. We will cooperate soon.

 

4. Korean customer

Customer Photo industrial grade Na2SO3 sodium sulfite anhydrous

His comment to us 

Your company is very professional, we tested and used your products which are very good, we look forward to cooperate with you in future!

 

Our company in  The Chemspec Exhibition in Mumbai,India.

 Exhibition industrial grade Na2SO3 sodium sulfite anhydrousExhibition industrial grade Na2SO3 sodium sulfite anhydrous

 

Packaging&Shipping

Packing: 25kg compound plastic woven bag with inner polythene liner

Shipment industrial grade Na2SO3 sodium sulfite anhydrousShipment industrial grade Na2SO3 sodium sulfite anhydrous

Shipment industrial grade Na2SO3 sodium sulfite anhydrous 

Our Services

 

Why choose Rongda: 

--Manufacturer of anhydrous sodium sulfite since 2004. 
--One of leading chamicals export and import in China. 
--Large storage is port, China and work with many brother manufacturers 
--Total solution for chemicals in China, more products are upgrade 
--ISO9001 is approval with high quality. 
--Rongda is one of big exporters in China, your reliable partner. 


We welcome you visit our factory at any time! !