01
Send your brief
Chemical name, CAS number, grade, purity, quantity, package, and destination.
China chemical export sourcing process
Send one chemical RFQ. We organize the China supply path.
Buyer pathEarly document, packing, and shipment checks make chemical orders easier to control
02
Clarify scope
We confirm assay, application, SDS/COA/TDS, HS code, DG status, and importer responsibilities.
03
Screen suppliers
We compare production fit, batch consistency, MOQ, lead time, certificate package, and export experience.
04
Prepare quote
You receive organized options, price/MOQ signals, packing choices, and open document gaps.
05
Buy to our warehouse
Approved goods can be received at a China-side warehouse for packing and label checks.
06
Video check
You can confirm package, marks, batch labels, and visible condition before export.
07
Ship after approval
Freight, express, or forwarder coordination stays inside the same buyer ticket where available.
RFQ assistant
Preparing buyer ticket...Auto-save ready
IndustrialSolventsPolymersCoatingsAgroFood/FeedPersonal CarePharma
Product finder
Know the name, CAS, or application? Start with search.
Search product options first, then open the matching page to confirm specifications, packing, documents, and RFQ questions.
Buyer Types
- Importers
- Distributors
- Manufacturers
- Formulators and trading companies
Specification Checks
- CAS number
- Purity and grade
- Application fit
- Batch and sample requirements
Quote Readiness
- Chemical scope
- Quantity or MOQ target
- Packing format
- Required documents
China Export Flow
- Supplier screening
- Warehouse receiving
- Packing/video check
- Freight or forwarder coordination
Latest News
Sourcing categories
Choose the category that matches your chemical, then send a quote-ready brief.
Each hub helps importers confirm CAS, grade, documents, packing, transport risk, and supplier fit before comparing China quotes.
Bulk commodities for importers checking specs and packing
Industrial Basic Chemicals
For buyers sourcing caustic soda, acids, salts, carbonates, and other basic chemicals where assay, impurity limits, packaging, and shipment class must be clear before price comparison.
Bulk volumeAssay limitsCorrosive/DGPort packing
Solvent and intermediate sourcing with transport risk visible
Solvents and Organic Chemicals
For solvent and organic-intermediate buyers comparing purity, moisture, inhibitor needs, flash point, package choice, and export document readiness from China suppliers.
Purity/moistureFlash pointInhibitor needDrum/IBC/tank
Grade matching for resin, masterbatch, and compounding buyers
Polymers, Resins, and Additives
For converters and distributors matching resin grades, melt flow, IV or viscosity, additive packages, recycled-content needs, and loading plans before container buying.
Grade matchMFI/IVVirgin/recycledBag loading
Color, dispersion, and formulation fit before supplier matching
Coatings, Pigments, Dyes, and Inks
For paint, ink, plastics, paper, and textile buyers checking benchmark grades, color strength, dispersion, resin compatibility, sample testing, and restricted-substance statements.
Benchmark gradeColor strengthHeavy metalsSample testing
Crop-input sourcing with registration responsibilities separated
Agrochemicals and Fertilizer Inputs
For fertilizer and crop-input importers clarifying active content, nutrient ratio, formulation type, label/packing path, and buyer-side registration checks before RFQ.
Active/nutrientFormulation typeRegistration checkLabel/packing
Ingredient sourcing where grade standard and certificates matter
Food and Feed Additives
For food and feed additive buyers checking grade standard, mesh, microbiology, allergen or GMO statements, certificates, shelf life, and destination labeling needs.
Food/feed gradeMicrobiologyHalal/KosherShelf life
INCI, active matter, and target-market document checks
Personal Care and Cosmetic Ingredients
For cosmetic and home-care formulators sourcing surfactants, actives, conditioners, thickeners, and preservatives with INCI, impurity, microbiology, and pack stability reviewed early.
INCI matchActive matterMicro/heavy metalsPack stability
High-review sourcing for traceability and impurity profiles
Pharma Intermediates and Fine Chemicals
For excipient, nutraceutical, fine-chemical, and intermediate buyers who need purity, impurity profile, residual solvents, batch traceability, and document depth reviewed by humans.
Impurity profileBatch traceResidual solventsHuman review
Treatment chemistry matched to water source and system goal
Water Treatment Chemicals
For wastewater, municipal, cooling-water, RO, boiler, and process-water buyers matching active content, ionic type, dosage range, system conditions, and jar or pilot testing.
Active contentJar/pilot testSystem fitPotable claims
Process-fit auxiliaries for mills and converters
Textile, Leather, and Paper Chemicals
For textile mills, leather processors, and paper producers defining process stage, substrate, benchmark recipe, performance target, and restricted-substance declarations.
Process stageSubstrate fitRSL/APEOTrial recipe
Project chemicals matched to field conditions and trials
Oilfield, Mining, and Construction Chemicals
For oilfield service, mining, concrete, and dry-mix buyers comparing benchmark performance, field conditions, dosage targets, trial schedules, and bulk packing.
Field conditionsBenchmark resultProject timingBulk packing
China-side packing, label, inspection, and shipment coordination
Chemical Packaging, DG, and Export Logistics
For buyers who need China-side receiving, packing checks, DG label review, loading photos, consolidation, and document coordination before cargo leaves the warehouse.
UN/DG classUN package markLoading photosForwarder docs
Guides
Guides collect the details an importer should know before a quote.
These guide topics support quote requests and category pages: CAS number, grade, application, documentation, DG status, MOQ, and packaging.
RFQ Guides
Chemical importer RFQ checklist
The core details a buyer should prepare before CHN Chemicals compares China suppliers and builds a quote-ready shortlist.
What are the exact chemical name, CAS number, grade, purity, and application?What quantity, package, destination port, Incoterm, and shipment timing are required?Which documents are mandatory: SDS, COA, TDS, HS code, REACH, Halal, Kosher, or DG certificate?
Use guideDocuments
CAS, HS code, SDS, COA, and TDS planning before quotation
A practical guide to separating product identity, customs classification, safety data, and test reports before supplier comparison.
Is the CAS number confirmed and aligned with the intended grade?Has the buyer clarified whether the HS code is provisional or destination-reviewed?Are the SDS, COA, and TDS all needed before sampling or only before shipment?
Use guideFood / Feed
How to define the certificate pack for food and feed additives
A guide for importers choosing the right combination of standard, microbiology, Halal, Kosher, allergen, GMO, and traceability files.
Which destination market standard governs the purchase?What certificate set is mandatory for customs, QA, and customer approval?Does the importer need sample COA and retained sample planning?
Use guidePackaging & Logistics
Chemical export packing and DG review
How to prepare drum, IBC, bag, pallet, label, UN mark, and transport-document questions before booking cargo.
Is the cargo DG, non-DG, liquid, powder, controlled, or temperature-sensitive?Which package type, net weight, pallet pattern, and label marks are required?Who handles destination import clearance, local compliance, and final release?
Use guideApplication Trials
When to ask for a sample and benchmark trial instead of a direct bulk quote
A guide for coatings, polymer additives, water treatment, construction additives, and textile auxiliaries where price without trial data is rarely enough.
What benchmark product or formula result should be matched?What sample quantity and test window are needed?How will the buyer record trial feedback before commercial negotiation?
Use guideAbout CHN Chemicals
A chemical sourcing site built around clearer RFQs before supplier matching.
CHN Chemicals turns chemical category intelligence and product options into private sourcing tickets for overseas buyers.
What the site is designed to do
Help overseas importers and distributors clarify chemical specifications, documents, packing, and export questions before comparing China supplier options.
01Read market notes02Open category03Clarify specs04Start RFQ05Human follow-up
CAS-level chemical sourcing briefs for overseas importers
China supplier comparison across bulk, specialty, ingredient, and project chemicals
RFQ briefs saved as buyer tickets for human follow-up
Document, packaging, and transport checks visible before purchase orders