Advantage

1. High quality with competitive price:
We are manufacturer and we have 2 factories in China,we can provide excellent quality products with factory price.

2. Fast and safe delivery:
1) Parcels can be sent out within 3 days after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.

3. We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our  responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

4. Exported areas: Europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas.
 
5. We manufacture Herbal Extract and Active Pharmaceutical Ingredients products.

Business scope: Organic & Inorganic Chemicals , Pigments & Dye stuffs , Water treatment chemicals, Intermediates, Food & FEED additives and other.

Clemastine fumarate is a selective histamine H1 Receptor antagonist with IC50 of 3 nM. Clemastine Fumarate inhibits

histamine induced rise in [Ca2+]i in HL-60 cells with an IC50 of 3 nM. Clemastine Fumarate significantly potentiates ATP-

induced increase in [Ca2+]i in HEKhP2X7 cells not relying on histamine receptor blockage but on sensitizing P2X7 receptor.