shanghai yonglong chem-tech co.ltd

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shanghai yonglong chem-tech co.ltd

shanghai yonglong chem-tech co.ltd

 
 
 

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shanghai yonglong chem-tech co.ltd

Keywords :

P nitroaniline, ONA



Description :

Shanghai YongLong Chem-tech Co., Ltd is a group that combines production, R&D, and sales all into one large company. There are two production bases in Hebei and Shandong province. All of them have their own R&D center as well as sales platform. All of our products have passed ISO9001-2000 international Standard Quality System Certification. The production involves: dyes and intermediates. Dyes can be divided into direct, acid, basic and special dyestuffs, and the intermediates into dye intermediates, pharmaceutical intermediates and pesticide intermediates.

Company Name : shanghai yonglong chem-tech co.ltd

 

Products of shanghai yonglong chem-tech co.ltd

H acid

H acid
6-Nitro-1,2-Diazoxynaphthalene-4-Sulfonic Acid

6-Nitro-1,2-Diazoxynaphthalene-4-Sulfonic
Acid
o-Nitroaniline

o-Nitroaniline
P-Phenylene diamine

P-Phenylene diamine
p-Nitroaniline

p-Nitroaniline
 

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