Product identity
Confirm the full chemical name, exact grade and supplied form before comparing specifications.
QUALITY & MANUFACTURING
Know the manufacturer, review the product documents and verify the exact scope of a certification.

MANUFACTURING BACKGROUND
H2Q INC. handles U.S. sales, service, quotations and sales contracts. Jiyuan Qingyuan Water Treatment Co., Ltd., China, handles manufacturing, research and development, and export procedures. The NSF listing linked below names Henan Qingshuiyuan Technology Co., Ltd., DBA Jiyuan Qingyuan Water Treatment Co., Ltd.
H2Q and Qingyuan are wholly owned subsidiaries of Qing Shui Yuan. H2Q brings your procurement requirements into the quotation and contract process; Qingyuan provides the manufacturing and export support.
Manufacturer sources are linked alongside the specifications on each product page. Example: Jiyuan Qingyuan’s HEDP catalogue entry. These sources document manufacturer product information and certification scope. The corporate roles described here are company-provided information; the manufacturer’s certification does not extend automatically to H2Q. Read H2Q’s role and business contact.
Visit Jiyuan QingyuanMAKE THE REVIEW SPECIFIC
Confirm the full chemical name, exact grade and supplied form before comparing specifications.
Review current technical and safety documents for the actual product and destination.
Discuss COA requirements and the test parameters relevant to the order.
Confirm the contracting entity, packaging, labeling, destination and commercial terms before commitment.
OFFICIAL VERIFICATION
NSF certification applies only to the products, facilities and conditions identified in the official listing. A manufacturer listing does not certify every product on this website.

PLAN THE SUPPLY DETAILS
Tell us the package format, labeling requirements and delivery destination that work for your operation.
H2Q prepares quotations and sales contracts. Packaging, shipment documents, delivery terms and timing are confirmed individually for your order.
Discuss your supply requirements