Wastonchem
Build solutions
Experienced manufacturer of function monomer
R&D Capabilities
greener, Safer, and more efficient
production
Annual production exceeds 10,000 tons
quailty
GC, GC-MS, HPLC, LC-MS
Technology
Large-scale purification of High-Purity Electronic chemicals
Product Categories
Your Trusted Partner for Chemical Sourcing and Custom Development
Founded in 2018, Changzhou Waston Chemical Technology Co., Ltd. specializes in chemical raw materials, pharmaceutical raw materials, and custom chemical development. With our Hong Kong subsidiary, SHENGHETAI INTERNATIONAL TRADE CO., LIMITED, we strengthen our global trading capabilities and serve customers worldwide.
Our Core Business
– Chemical Raw Materials: Chemical intermediates and specialty chemicals for industrial applications.
– Pharmaceutical Raw Materials: Reliable sourcing and supply solutions tailored to customer requirements.
– Custom Chemical Development: Custom synthesis, process optimization, and scale-up support.
Custom Synthesis
Custom Chemical Development
28 Electronic Chemical Intermediates Developed
Experienced in custom synthesis of chemical intermediates, electronic chemicals, and specialty compounds, with development experience from laboratory research to hundreds-of-kilograms batches.
Custom Synthesis for Drug Discovery
Custom Small-Molecule Synthesis for Global Research Teams
Supporting laboratories, biotech companies, and pharmaceutical R&D teams across the US and Europe. Expertise includes complex molecules, chiral compounds, heterocycles, and specialized salt forms, with flexible synthesis from milligrams to hundreds of grams.
Production Equipment Introduction
GC equipment
GC-MS Equipment
HPLC Equipment
Factory Equipment
Factory Equipment
Factory Equipment
Our Advantages

R&D Capabilities
We are experienced in mass production of more than 10 types of intermediates like naphthalene , bisphenol intermediates and other function monomers. There is more than 10 researchers in our team and 3 of them have master degree. And our team will provide our customers with full solution from lab scale to mass production

Production
Capacity of basic chemicals exceeds 10,000 tons Annual output of main products

Technology
We are familiar with Nitrification reaction,Grignard reaction,Suzuki coupling reaction,Friedel-crafts reaction ,Oxidation reaction and Reduction reaction ,etc.
And we can also provide high purity and high grade electronic chemicals depends on our refining and environment control ability.

Quality
We are equipped with GC, GC-MS, HPLC, LC-MS analytical and testing instruments, and have NMR, ICP-MS, DSC and other outsourced testing channels
About waston chem
- Changzhou waston chemical technology Co.,Ltd is a global distributor&custom manufacturer which is located in Changzhou Jiangsu and owns three production sites in Jiangsu,Shandong and Jiangxi province. Waston chem engaged in the research, production and sales of naphthalene intermediates,bisphenol intermediates and other function monomer Intermediates for several years.
- Depending on the strict management and certificated by the Chinese official,Waston chem is also a professional importer&exporter of hazardous material and toxic chemicals.
- Our quality assurance and distribution systems provide customers with price-competitive and safe-to-use raw materials from China.
About Us
Introduction To The Factory
We are holding Co-production plant of 1-Naphthol for 8000MT/year and 2-naphthol for 10000MT/year. Which was designed with leading technology. Our products are extensive used for agrochemical and dye chemicals relies on it’s low smell,high purity.
The product adopts domestic advanced technology, with low odor and low impurity. The products are sold at home and abroad as important intermediates of pesticides and dyestuffs.
With our advantage of abundant raw materials,we have also developed series products such as Binaphthol,N.W acid and 1,4 acid& ect.
The factory has two set of automatic distillation towers and more than 200 sets of 500-10000L reactors. With DCS automatic linkage control, we have basically realized the automation of production control.
get in touch
China leading manufacturer of function chemical intermediates
Monomer Corresponding Fields
Applications
Applications
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Applications
PANoptosis: An inflammatory programmed cell death pathway
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Applications
Efficient synthesis of Fluorinated Azaindoles
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