Bluwat Chemicals News | Updated September 17, 2026
Bluwat Chemicals Strengthens Buyer Confidence with Verifiable NSF, Halal, ZDHC and ISO Credentials
Bluwat Chemicals has consolidated its major product certifications and corporate credentials into a structured verification guide for international buyers. The guide identifies the exact certified company, covered products, certificate number, validity period and official verification channel for each credential.
International chemical procurement requires more than a supplier’s general claim that its products are “certified.” Buyers need to confirm the legal company name, exact product grade, manufacturing location, certification scope and current status in the official registry.
To make supplier qualification and compliance review more efficient, Bluwat Chemicals has organized its NSF/ANSI/CAN 60, Halal, ZDHC MRSL Level 1 and ISO 9001 credentials, together with its trademark registration and business license information.
Certification Scope and Legal Entity Matching
Most product certificates in this article are issued to Yixing Bluwat Chemicals Co., Ltd. The ISO 9001 certificate is issued to Wuxi Bluwat Chemicals Co., Ltd. Buyers should not automatically transfer a certificate from one legal entity, factory or product grade to another.
Yixing Bluwat Chemicals Co., Ltd.
Credentials covered in this article include NSF, Halal, five ZDHC product certificates, the BLUWAT trademark registration and the company business license.
Wuxi Bluwat Chemicals Co., Ltd.
The ISO 9001:2015 certificate applies to the production of quaternary ammonium salt polymer decolorizer within the scope stated on the certificate.
1. NSF/ANSI/CAN 60 Certification
Certificate
NSF/ANSI/CAN 60 Drinking Water Treatment Chemicals – Health Effects
Certified company
Yixing Bluwat Chemicals Co., Ltd.
Covered products
Specified Aluminum Chlorohydrate, Polyaluminum Chloride and PolyDADMAC trade designations and concentrations shown in the NSF Official Listing
Certificate number
C0799062-01
Certificate issue date
February 13, 2024
Validity
The certificate remains valid while the applicable products continue to appear in NSF’s current Official Listing.
Official verification
What does NSF certification mean for buyers?
NSF/ANSI/CAN 60 certification provides independent health-effects evaluation for drinking-water treatment chemicals when the exact listed product is used within its certified maximum use level. It can support supplier approval for municipal water, potable-water and drinking-water-treatment projects.
Buyer verification note: NSF certification does not automatically apply to every PAC, ACH or PolyDADMAC product sold under the Bluwat name. Buyers should match the exact trade designation, concentration and maximum use level with the live NSF listing.
2. American Halal Foundation Product Certificate
Certificate
Halal Product Certificate
Certified company
Yixing Bluwat Chemicals Co., Ltd.
Covered products
BWD-01 Water Decoloring Agent, Polyacrylamide, Polyaluminum Chloride or Aluminum Chlorohydrate, PolyDADMAC, Polyamine and Poly Ferric Sulphate
Certificate number
HP 6938-CH
Validity
May 27, 2025 to May 26, 2028
Issued by
American Halal Foundation
Official verification
What does Halal certification mean for buyers?
This certificate helps buyers whose internal policies, customers or destination markets require halal-certified processing and water-treatment chemicals. It can support supplier onboarding and reduce the need for additional halal documentation for the six listed product groups.
Scope limitation: Halal certification is not the same as food-grade approval, NSF drinking-water certification or a guarantee of treatment performance. The certificate applies only to the listed company, facility and product groups during the stated validity period.
3. ZDHC MRSL V3.1 Level 1 Product Certificates
Five Bluwat chemical product groups have received ZDHC MRSL V3.1 Level 1 Certificates of Conformance. These certificates were issued by Zhejiang Fangyuan Test Group Co., Ltd. to Yixing Bluwat Chemicals Co., Ltd.
BWD-01/03 Water Decoloring Agent
Certificate: FY-2511704235-0001
Classification: Flocculant
Validity: November 3, 2025 to November 2, 2027
Polyacrylamide
Certificate: FY-2511704236-0001
Covered names: Polyacrylamide, Polyelectrolyte and PHPA
Validity: November 3, 2025 to November 2, 2027
Polyaluminum Chloride
Certificate: FY-2511704237-0001
Classification: PAC coagulant
Validity: November 3, 2025 to November 2, 2027
Polyamine
Certificate: FY-2511704238-0001
Classification: Coagulant
Validity: November 3, 2025 to November 2, 2027
PolyDADMAC
Certificate: FY-2511704240-0001
Classification: Flocculant
Validity: November 3, 2025 to November 2, 2027
What do the ZDHC certificates mean for buyers?
ZDHC MRSL conformance is particularly relevant to textile, dyeing, leather, footwear and apparel supply chains. It helps buyers screen chemical inputs against manufacturing restricted-substance requirements and can support chemical inventory approval and customer compliance reviews.
Scope limitation: Level 1 is product-level conformance based on document review and the applicable test report or smart test grid. It is not a Level 2 or Level 3 facility audit and does not certify a buyer’s wastewater discharge or finished textile product.
Buyers can search the company and exact product name through the
ZDHC Gateway .
4. ISO 9001:2015 Quality Management System Certificate
Certificate
ISO 9001:2015 Quality Management System Certificate
Certified company
Wuxi Bluwat Chemicals Co., Ltd.
Certified scope
The production of quaternary ammonium salt polymer decolorizer
Certificate number
USA24Q41042R0S
Validity
April 3, 2024 to April 2, 2027, subject to successful surveillance audits
Issued by
Beijing East Allreach Certification Center Co., Ltd.
Official verification
What does ISO 9001 certification mean for buyers?
ISO 9001 certification provides independent evidence that the named company operates a quality management system for the certified manufacturing scope. It can support international supplier onboarding, quality-system reviews and tender documentation.
Entity and scope limitation: The certificate holder is Wuxi Bluwat Chemicals Co., Ltd., not Yixing Bluwat Chemicals Co., Ltd. Its scope is limited to the production of quaternary ammonium salt polymer decolorizer. ISO 9001 certifies a management system rather than the performance or regulatory approval of every chemical product.
5. BLUWAT Trademark Registration and Renewal
Credential
Trademark Registration Certificate and Trademark Renewal Registration Certificate
Registered company
Yixing Bluwat Chemicals Co., Ltd.
Registration number
5872577
Trademark class
International Class 1
Covered goods
BLUWAT word and device mark for the approved Class 1 goods, including flocculants and water-purifying chemicals listed on the original certificate
Validity
Original period: December 21, 2009 to December 20, 2019; renewed through December 20, 2029
Official verification
The trademark record helps buyers and distributors connect the BLUWAT brand with its registered owner. It supports brand-authorization reviews, packaging checks and anti-counterfeit verification. A trademark registration protects brand identity but is not a product quality or safety certificate.
6. Yixing Bluwat Business License
Registered company
Yixing Bluwat Chemicals Co., Ltd.
Unified Social Credit Code
9132028275589281XW
Printed license number
320282000201610270015
Established
January 2, 2004
Printed business term
January 2, 2004 to December 1, 2038
Official verification
The business license is an important KYC and contracting-identity record. It helps buyers confirm the company’s official Chinese name, unified social credit code, legal representative, registered capital and registered business scope. Because a saved license copy may become outdated, buyers should verify the company’s current status through the national enterprise credit system.
How International Buyers Should Verify Bluwat Credentials
01
Match the legal company
Confirm whether the certificate belongs to Yixing Bluwat or Wuxi Bluwat.
02
Match the exact product
Check the product name, grade, concentration, trade designation and manufacturing location.
03
Check the live registry
Confirm validity on the official website at the time of purchase.
04
Review batch documents
Use certification together with the current TDS, SDS, COA, product specification and sample test.
Frequently Asked Questions
Are all Bluwat products NSF certified?
No. NSF certification applies only to the exact trade designations and concentrations shown in the current NSF Official Listing. Buyers should not assume that every PAC, ACH or PolyDADMAC grade is covered.
Does the Halal certificate cover all Bluwat chemicals?
No. It covers the six product groups listed on certificate HP 6938-CH. The exact product and manufacturing source should be confirmed before purchase.
Does ZDHC Level 1 mean that the factory has passed a complete environmental audit?
No. Level 1 is product-level MRSL conformance. It is not equivalent to a Level 2 or Level 3 facility assessment and does not certify wastewater discharge from the buyer’s production site.
Why are different Bluwat company names shown on the certificates?
The product certificates, trademark and business license shown in this article mainly relate to Yixing Bluwat Chemicals Co., Ltd. The ISO 9001 certificate relates to Wuxi Bluwat Chemicals Co., Ltd. Buyers should match each credential with the company named in their quotation, contract and shipping documents.
Need Certification Documents for Supplier Approval?
Bluwat Chemicals can provide the applicable certificate copy, TDS, SDS, batch COA, packing list, commercial invoice, certificate of origin and other supporting documents required for qualified export orders.
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