Hangzhou Banghua Import and Export Co., Ltd.
Founded in 1993, Zhejiang Tunchen International Trade Co., Ltd. specializes in dyes and fine chemical intermediates. With three production bases, the company produces over 30,000 tons annually and has 200 employees. Products are exported to countries such as Europe, the United States, Japan, and others.
All Products
![7-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(E)-(2-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid](https://static.chemtradehub.com/structs/652/6522-74-3-8760.webp)
![3-[[4-[(6,7-Dichlorobenzothiazol-2-yl)azo]phenyl]ethylamino]propanenitrile](https://static.chemtradehub.com/structs/785/78564-87-1-8f60.webp)
![3-[(E)-{2-Acetamido-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl}diazenyl]-1,5-naphthalenedisulfonic acid](https://static.chemtradehub.com/structs/653/6539-67-9-185b.webp)
![3-(Ethyl{4-[(E)-(6-nitro-1,3-benzothiazol-2-yl)diazenyl]phenyl}amino)propanenitrile](https://static.chemtradehub.com/structs/886/88650-97-9-2fe7.webp)
2'-Guanylic acid
CAS Number: 12238-01-6
![Disodium (3Z)-6-acetamido-4-oxo-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazono]-3,4-dihydro-2-naphthalenesulfonate](https://static.chemtradehub.com/structs/122/12225-88-6-dc64.webp)
C.I.Reactive Red 120
CAS Number: 61951-82-4
Reactive Yellow 18
CAS Number: 12226-48-1
Reactive yellow 17
CAS Number: 20317-19-5
Disperse Red 1
CAS Number: 2872-52-8
![Tetrasodium 5-[(E)-{4-[(E)-{4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulfonato-1-naphthyl}diazenyl]-2,5-dimethylphenyl}diazenyl]-1,3,6-naphthalenetrisulfonate](https://static.chemtradehub.com/structs/122/12236-93-0-0bb0.webp)
Disperse Red 343
CAS Number: 99035-78-6
Contact Information
Contact Person
Jin Shengchao
Telephone
86-571-85270303
Fax
86-571-85270505
Visit Website
https://www.orichem.comAddress
China Hangzhou Huazhuzu Plaza A Building, 16th Floor
Company Details
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