ABOUT US
Richful Chemicals (Shanghai) Co., Ltd. is the leading industrial production of different kinds of chemicals in China. Our factory has been focusing on water treatment filed since 1985, providing chemicals and technical services for all kinds of wastewater treatment plants. We are one of the earliest water treatment chemicals producer and sellers in China.
Years of Industry Experience
45+
Core team with 10+ years in construction chemical additives
Annual Production Capacity
70+
25,000+ MT/year of PAC and 20,000+ MT/year of PAM multiple production lines.
Export Markets
30+
Serving customers in 70+ countries across Asia, the Middle East, Europe, Africa, and South America.
Long-Term Cooperation
1200+
Built on repeat orders and long-term partnerships with manufacturers, distributors, and project partners worldwide.
Construction Chemical Solutions
High-performance admixtures and additives that enhance concrete durability and construction efficiency.
Custom Formulation & Development
Tailored chemical solutions developed through our R&D lab to meet your specific process requirements.
Oilfield Production Chemical Solutions
Demulsifiers, corrosion inhibitors, and drilling additives optimized for demanding oil & gas operations.
Quality Assurance for Chemical Supply
ISO-certified production processes with rigorous testing to ensure consistent product performance.
On-Site Technical Support & Service
On-site guidance and continuous optimization services from our experienced application engineers.
Industrial Water Treatment Solutions
Advanced flocculants and coagulants for industrial wastewater purification and environmental compliance.
Construction Chemical Solutions
High-performance admixtures and additives that enhance concrete durability and construction efficiency.
Custom Formulation & Development
Tailored chemical solutions developed through our R&D lab to meet your specific process requirements.
Oilfield Production Chemical Solutions
Demulsifiers, corrosion inhibitors, and drilling additives optimized for demanding oil & gas operations.
Quality Assurance for Chemical Supply
ISO-certified production processes with rigorous testing to ensure consistent product performance.
On-Site Technical Support & Service
On-site guidance and continuous optimization services from our experienced application engineers.
Industrial Water Treatment Solutions
Advanced flocculants and coagulants for industrial wastewater purification and environmental compliance.
Featured
Star products
Demulsifier for Oily Wastewater
Water-soluble demulsifier that separates emulsified oil for recovery or disposal, easing the load on downstream treatment.
Water-soluble
Formula
Heavy Metal Capture Agent for Effluent
Chelating precipitants for electroplating, PCB and smelting effluent, polishing residual heavy metals to meet discharge limits.
Liquid
Form
Defoaming Agent for Wastewater Treatment
Knocks down existing foam and prevents re-foaming in aeration basins, cooling loops and high-shear process streams.
Silicone-free
Formula
Polyaluminium Chloride
Polyaluminium chloride for drinking water, municipal and industrial effluent, with lower sludge yield and less pH drift than alum.
Fast Coagulation
Excellent Settling|Powder
Polyamine
Polyamine is liquid cationic polymers of different molecular weight which work efficiently as primary coagulants and charge neutralization agents in liquid-solid separation processes in a wide variety of industries.
High Pressure Resistance
Good Water Solubility|Stable Properties
Polyacrylamide Powder & Emulsion
ZDHC
PAM Polyacrylamide is widely applied in the production of various types of industrial enterprises and sewage treatment.
8-18M
Molecular Weight
ZDHC
Certified
Applications
Application Scenarios
[1]
Textile Dyeing Wastewater Treatment
Reactive, disperse and sulfur dyes neutralized at the source — before discharge standards bite.
- Color Removal
- Dye Fixation
- pH Adjustment
- Sludge Reduction
[2]
Sludge Dewatering for Water Treatment
Dryer cakes, clearer filtrate, lower disposal tonnage — charge-matched to your press.
- Polymer Dosing
- Volume Reduction
- Filter Press
- Centrifuge
[3]
Oily Wastewater & Produced Water Treatment
Break stubborn O/W emulsions from produced water, tank bottoms and machining shops — down to <30 ppm OIW.
- Demulsification
- Oil Separation
- Emulsion Breaking
- Produced Water
[4]
Municipal Drinking Water Treatment
NSF/ANSI 60 certified coagulants for potable water treatment, providing superior turbidity and color removal across a wide pH range.
- Coagulation
- Flocculation
- Turbidity Removal
- Drinking Water
[5]
Construction Chemical Applications
Specialized additives for concrete and mortar applications, enhancing strength, durability, and workability in modern construction projects.
- Superplasticizer
- Silica Fume
- Water Reducing
- Defoamer
FAQ
Everything you might want to know.
We are a factory and trading company integration, our factory is founded in 1985, specializes in manufacturing water treatment chemicals, oilfield chemicals, construction chemicals, and providing technical service.
Our facility is ISO 9001 certified, and selected grades hold NSF, ZDHC or other third-party registrations. Retention samples are kept for 24 months, and third-party verification through SGS, BV, or an independent lab of your choice can be arranged.
Small quantity sample is free, you could provide your DHL account for freight collector transfer express charge to us. For details, please request by email or message.
Yes. For water treatment, send us a full water analysis (turbidity, hardness, pH, COD, ion profile). For oilfield applications, share temperature, salinity, and water cut. For construction, tell us the cement or aggregate type and site conditions. Our technical team returns a product recommendation and suggested dosage within 3-7 business days.
MOQ is 1 kilogram for standard grades, Different products have different capacity barrels, for example, 30kg, 200kg, 1000kg, 1050kg.
SUEZ
Veolia
SNF Floerger
Kurita
Ecolab
Nalco Water
SLB
Halliburton
Baker Hughes
Shell
BASF
Sika
CEMEX
Wacker
Elkem