Nanjing Yinqi Biological Engineering Co., Ltd.
About Us
Who we are
Established in 1999, Nanjing Yinqi Biological Engineering Co., Ltd. specializes in the production of arene sulfonic acid, phenol and their derivatives. Our customers are located in the Europe, Asia, America and several African countries.
What we do
Our company is located in Nanjing (Nanjing International Exhibition Center is in front) and owns two factories in Jiangsu which cover an area of 15,000 square meters. Our fixed assets reached one hundred million. Our company has been granted the rights of self-managed import and export. We can arrange exporting products to oversea markets directly. Flexible and thoughtful service will be provided for you. Dealing with us, you can enjoy the one-step purchasing for our chemical products.
What we believe
1) Prime quality
2) Win-win partnerships
3) In-house technical service
4) Individualized solutions
We have an exclusive quality control system to ensure constantly high quality products. We will ensure that our products' packaging and transportation methods are proper to meet your needs.
Product Showcase
Model No: CAS RN: 98-67-9 CAS RN: 98-67-9
Formula: C6H6O4S
SYNONYMS: 4-Phenol sulfonic acid, Phenolsulfonic acid, p-Hydroxybenzene sulfonic acid, Phenol-4-sulfonic acid, p-Hydroxybenzenesulfonic acid
Model No: CAS NO.7134-4-5 Formula: C7H8O4S
SYNONYMS: Methylphenol sulfonic acid, Oxytoluene sulfonic acid
Appearance: Yellowy liquid
Specifications: 90%
Packing: 50Kg
Applications: Used as pharmaceutical intermediate or used in plating
Model No: CAS RN:104-15-4 Product Name: p-Toluenesulfonic acid
Item No.: 1016
Description: CAS RN: 104-15-4
Formula: C7H8O3S
SYNONYMS: p-Toluene sulfonic acid, 4-Methylbenzenesulfonic acid, 4-Toluene sulfonic acid, PTSA, p-Toluenesulfonic acid
Model No: 19402-64-3 CAS RN: 19402-64-3
Formula: C6H9NO3S
SYNONYMS: Benzenesulfonic acid ammonium salt
Contact Information
| Company Name:
|
Nanjing Yinqi Biological Engineering Co., Ltd.
|
| Contact Person:
|
Sophia Lu
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| Address:
|
No. 167, Longpan Road, Nanjing City, Jiangsu Province. China
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| Zip:
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210042
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| Telephone:
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86-25-85287198
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| Fax:
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86-25-85287178
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| Website: |
www.chem-product.com
http://chem-product.en.tradeatchina.com
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