Product matching
Grades and specifications aligned to your formulation
✦ Your direct sourcing contact in China
Nonionic surfactants. One accountable contact.
Source surfactants and chemical intermediates from China with Rainy Wen, Export Manager at Dotachem & Polykem. Get help with product selection, samples, quotations and export coordination.
Samples available
LCL & FCL support
Customized packaging
PRODUCTION-BACKED SUPPLYCHINA
Rainy Wen
A single point of contact from inquiry to reorder.
Supported by Nanjing Dotachem and Qingdao Polykem
BUYER SUPPORT
Samples · Specs · Quotes
Flexible fulfillment
Blending, packaging and labeling options
Export coordination
Documentation plus LCL and FCL shipment support
Core product range
The right chemistry for your application.
Start with your application, target performance and destination market. I'll help narrow the product family, grade and documentation needed for a useful quotation.
NPECAS 9016-45-9
Nonylphenol Ethoxylate
A versatile nonionic surfactant range for detergents, textile processing, agrochemicals, paper and leather applications.
Inquire about NPE →AEOCAS 9002-92-0
Lauryl Alcohol Ethoxylate
Emulsifying, wetting and cleaning performance for industrial cleaners, personal care and agricultural formulations.
Inquire about AEO →PEGCAS 25322-68-3
Polyethylene Glycol
Multiple grades for chemical processing, pharmaceutical, biotechnology, food-processing and cosmetic uses.
Inquire about PEG →NPCAS 25154-52-3
Nonylphenol
A key chemical intermediate supplied for qualified industrial applications and further formulation.
Inquire about NP →APGCAS 68515-73-1 & related grades
Alkyl Polyglucoside
A mild, readily biodegradable surfactant family for cleaning, personal care and formulation systems.
Inquire about APG →EOA / EAMEA · DEA · EDA · DETA
Ethanolamines & Ethyleneamines
Industrial intermediates for surfactants, coatings, textile treatment, gas treatment and related processes.
Inquire about EOA / EA →TWEENGrade-dependent CAS
Polysorbates
Emulsifiers for food, pharmaceutical, cosmetic, agricultural, coating and textile formulations.
Inquire about TWEEN →ELCAS 61791-12-6
Castor Oil Ethoxylate
A practical emulsifier and solubilizer for cosmetics, pharmaceuticals, textiles and chemical processing.
Inquire about EL →Product suitability, availability and regulatory requirements are confirmed case by case. CAS information shown here follows the company's published product overview.
Applications
Formulation needs vary. The conversation starts there.
Tell me what the product needs to do—clean, wet, emulsify, disperse or solubilize—and we can work backward to a suitable option.
Industrial cleaning
Wetting, detergency and emulsification for commercial and industrial cleaning systems.
Personal care
Surfactant and emulsifier options for cleansers, creams and cosmetic formulations.
Agriculture
Emulsifying and wetting support for selected pesticide and crop-care formulations.
Textile & leather
Processing aids for wetting, cleaning and treatment across textile and leather production.
Coatings & materials
Formulation support for coatings, building materials, lubricants and related industries.
How I support buyers
One conversation, all the way through.
I stay close to the practical details—what you need, what the product can do, what the quote includes and what happens next.
Start with your requirement →- 01Define the requirement
Share the application, target specification, quantity, destination and timing.
- 02Match product & sample
Review the most relevant family or grade, supporting documents and sample route.
- 03Confirm the quotation
Align commercial terms, packaging, labeling, quality checkpoints and shipment plan.
- 04Coordinate delivery
Follow production, export documents, logistics updates and your next reorder.
✓QUALITY SYSTEMISO 9001:2015
Company network
Personal attention, backed by industrial capability.
I represent Nanjing Dotachem Co., Ltd. and Qingdao Polykem Co., Ltd. For the surfactant and intermediates portfolio shown here, Dotachem's published capabilities include production, an independent application laboratory, quality management and customized fulfillment.
10+years of production experience
20,000 m²manufacturing footprint
~120,000 tstated annual capacity
ISO 9001:2015quality management system
Production & supplyCommercial volumes and repeat-order support
Application laboratoryTechnical discussion and grade selection
Quality coordinationDocuments and checkpoints agreed upfront
Custom fulfillmentBlending, packaging and labeling options
Buyer questions
Before we get started.
A little detail at the start helps me give you a more relevant answer and quotation.
Can I request a sample before ordering?
Yes. Sample availability, cost and dispatch timing are confirmed according to the product, grade and destination.
What documents can be discussed?
Share the documents your market or quality team needs. TDS, SDS, COA and other supporting information are confirmed by product and order.
Can packaging or labels be customized?
Customized blending, packaging and labeling can be discussed. Feasibility and minimum quantities depend on the specific requirement.
What should I include for a faster quote?
Send the product or application, specification, target quantity, destination country, packaging needs and preferred delivery timing.
Start a conversation
Tell me what you're sourcing.
A product name is enough to begin. If you already have a specification or target grade, include it and I'll help coordinate the next step.
Rainy Wen · Export Manager
NANJING DOTACHEM CO., LTD. · QINGDAO POLYKEM CO., LTD.
Direct emailrainy.wen@dotachem.com
Mobile / WhatsApp+86 175 6191 5926
WeChatDotachem
Office addressRoom 104-1, Zone C, Yuanchuang Building, No. 521-1 Ningliu Road, Changlu Street, Jiangbei New District, Nanjing, China