Premium Caustic Soda Flakes for Chemical Manufacturing Needs
Industrial caustic soda flakes supply for overseas buyers seeking sodium hydroxide with confirmed CAS/spec checks, bulk packing options, and export document readiness. Suitable for chemical manufacturing procurement where purity, impurity limits, and DG shipment awareness matter.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS No. 1310-73-2Caustic Soda Flakes / Sodium Hydroxide FlakesHuman review
Industrial grade; food grade also listed by supplier
Purity: 98%-99% min
Appearance: white flakes
NaCl: <= 0.05%
Fe2O3: <= 0.008%
Na2CO3: <= 0.5%
UN No. 1823
Danger class: Class 8 corrosive
HS Code: 281511
Who uses this page
Target buyers
Chemical manufacturers
Industrial alkali buyers
Detergent and soap raw material buyers
Formulation and process chemical distributors
Vietnam importers seeking sodium hydroxide flakes
Bulk chemical traders
OEM and private-label packaging buyers
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Standard export packing: 25 kg bag
Bulk options: 1 MT bag and 1.1 MT bag
Plastic woven bag packing stated
Palletized and non-palletized loading options listed
20'FCL load guidance shown for 25 kg, 1 MT, and 1.1 MT packs
Custom printing on packing is available
Samples can be requested; buyer covers shipping
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
Chemical manufacturing feedstock
Industrial alkali supply
Formulation and blending applications
Soap and detergent raw material sourcing
pH adjustment in industrial processing
General inorganic chemical procurement
How we compare
Sourcing options
Direct factory/export supply from China
Bulk container loading for 20'FCL shipments
25 kg bag option for standard distribution
1 MT and 1.1 MT bag options for bulk handling
Custom printed packaging
Sample request before bulk order
Human review
Compliance notes
COA and MSDS are available from supplier
Document check should confirm lot-specific purity and impurity values against purchase order
DG shipment awareness needed due to Class 8 / UN 1823 classification
Buyer should confirm Vietnam import documentation and product description before booking
Verify whether industrial grade or food grade is required for the intended use
Export lead time and loading plan should be confirmed against ordered tonnage
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
caustic soda flakes supplier for Vietnamsodium hydroxide flakesNaOH flakes 98%industrial grade caustic sodacaustic soda flakes export ChinaCAS 1310-73-2UN 1823 class 8bulk sodium hydroxide supplierchemical manufacturing raw materialCOA MSDS available
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Can you confirm the latest COA for the specific batch, including NaOH, NaCl, Fe2O3, and Na2CO3 values?
Is this offer industrial grade only, or can you supply food grade with separate documentation?
What packing formats are available for Vietnam shipment: 25 kg bags, 1 MT bags, or palletized loads?
Can you provide UN 1823 shipping details and the draft shipping documents before booking?
What is the minimum order quantity for export to Vietnam?
What are the lead times for under 100 tons and above 100 tons?
Can you support custom bag printing and neutral export packing?
Which port will be used for shipment: Tianjin or Qingdao?
Checks before quote
COA and MSDS are available from supplier
Document check should confirm lot-specific purity and impurity values against purchase order
DG shipment awareness needed due to Class 8 / UN 1823 classification
Buyer should confirm Vietnam import documentation and product description before booking
Verify whether industrial grade or food grade is required for the intended use
Export lead time and loading plan should be confirmed against ordered tonnage
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.