Wintersun Chemical

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Wintersun Chemical Wintersun Chemical is a premier chemical distribution company located in Ontario, California. U.S.A At Wintersun, we are committed to excellence.

Wintersun Chemical has been a premier chemical supplier in the United States since 1997. The principle office is located in Ontario Southern California with 70,000 square ft office and warehouse space. Wintersun is listed in California Unified Certification Program (CUCP) database of certified DBEs under chemical distributor category. From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service. Our scope of service is structured around the unique needs of each client. Our mission is to provide consistent and reliable sources of chemicals along with exceptional customer service. Besides our own manufacturing facility, we have established enduring partnerships with many worldwide suppliers and we grow together with them. At Wintersun, we believe in success through strong relationships with our clients and high quality manufacturers. Wintersun Chemical is a proud member of National Association of Chemical Distributors (NACD) which is an international association whose members have the highest standards in environmental safety, performance, and security. Wintersun Chemical also passed third party verification; a third party validation verifies the standard of each member, so the customers are assured that quality exceeds industry standards. In addition, Wintersun received a CHP reward indicating outstanding achievement in compliance with the laws of the warehouse and the road.

Wintersun Chemical Live at the 44th Annual Metal Finishing Conference! Come say Hi @ Table #34!
09/15/2026

Wintersun Chemical Live at the 44th Annual Metal Finishing Conference! Come say Hi @ Table #34!

Wintersun Chemical is so excited to be attending the 44th Annual Metal FInishing Conference tomorrow Sep 15, 2026 4pm-8 ...
09/14/2026

Wintersun Chemical is so excited to be attending the 44th Annual Metal FInishing Conference tomorrow Sep 15, 2026 4pm-8 pm! Please stop by and say Hello @ Table 34!

We’re excited to be attending the 44th Annual MFASC Conference & Suppliers Showcase!

MFASC — Metal Finishing Association of Southern California — brings together professionals and suppliers from across the metal finishing industry for education, networking, and industry connections.

Come visit Wintersun Chemical at Table #34!

📅 September 15, 2026
⏰ 4:00 PM – 8:00 PM
📍 Quiet Cannon | Montebello, CA

We’d love to see you there! 🤝

We’re excited to be attending the 44th Annual MFASC Conference & Suppliers Showcase! MFASC — Metal Finishing Association...
09/01/2026

We’re excited to be attending the 44th Annual MFASC Conference & Suppliers Showcase!

MFASC — Metal Finishing Association of Southern California — brings together professionals and suppliers from across the metal finishing industry for education, networking, and industry connections.

Come visit Wintersun Chemical at Table #34!

📅 September 15, 2026
⏰ 4:00 PM – 8:00 PM
📍 Quiet Cannon | Montebello, CA

We’d love to see you there! 🤝

08/25/2026

Wintersun Chemical is LIVE at the 2026 IFT first Annual Event and Expo at the McCormick Place Chicago, IL., come stop ...
07/13/2026

Wintersun Chemical is LIVE at the 2026 IFT first Annual Event and Expo at the McCormick Place Chicago, IL., come stop by Booth #2407 and say hello!

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07/06/2026

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We’re LIVE at the 2026 Chlorinated Conference!Stop by Booth #146 at the Fort Worth Convention Center to meet the Winter...
06/01/2026

We’re LIVE at the 2026 Chlorinated Conference!

Stop by Booth #146 at the Fort Worth Convention Center to meet the Wintersun Chemical team and discover how we can support your raw chemical and ingredient needs.

Exhibit Hall Hours:
Monday: 10AM–6PM
Tuesday: 9AM–1PM
Wednesday: 9AM–6PM
Thursday: 9AM–1PM

Come say hello — we look forward to connecting and building new partnerships!

⏰ Reminder! Wintersun Chemical will be at the Batelle 2026 Chlorinated Conference May 31–June 4 in Fort Worth Texas!📍Boo...
05/29/2026

⏰ Reminder! Wintersun Chemical will be at the Batelle 2026 Chlorinated Conference May 31–June 4 in Fort Worth Texas!

📍Booth #146
Come say hello and let’s talk chemicals!

Wintersun Chemical will be closed on Monday, May 25, 2026, in observance of Memorial Day 🇺🇸Memorial Day, we honor and re...
05/22/2026

Wintersun Chemical will be closed on Monday, May 25, 2026, in observance of Memorial Day 🇺🇸

Memorial Day, we honor and remember the heroes who gave everything for our freedom. Thank you to all who have served and sacrificed for our country.

Wishing everyone a safe, peaceful, and meaningful Memorial Day weekend!

Address

1250 E Belmont Street
Ontario, CA
91761

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(909) 930-1688

Website

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