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Item specifics
- Product Name.:acid black 172
- CAS No: 61931-02-0
- Weight: 461.38
- Formula: C20H12N3NaO7S
Tianjin Sanhuan Chemical Co.,Ltd.is Invested by Tianjin Hongcheng Group Co.,Ltd.We makes dyes and intermediates.The total assets of the company is REB 80 million.The total area of land is 54000 square kilometers,the constructio area is 18000 square Kilometers.We have rich technical force,advanced technology and machinery and modern workshop designing rational.Our company has passed the certification of ISO 9002 quality guarantee system and was awarded the honorable title of famous brand.The ann...
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