4-Toluenesulfonic acid 98%

IONS PHARMA. is dedicated to producing and exporting high-quality fine chemicals, pharmaceutical intermediates and phase transfer catalysts for the global market.
We excel in providing pharmaceutical intermediates and specialty chemicals as per customer needs.
The company has a group of excellent technical talents with rich experience in pharmaceutical manufacturing, production and marketing.
Our high-quality pharmaceutical intermediates and specialty chemicals are exported to all parts of the world including the American countries, Europe, Middle East and Asian countries.
We are always committed to providing customers with quality products at competitive prices. We consistently provide services that meet customer needs
IONS attaches great importance to R&D, developing new molecules and custom synthesized products for the convenience of customers.