Worldwide News Shows Sustainability Careers 中文 Order Online ABOUT US MARKETS PRODUCTS INVESTORS CONTACT Great People. Great Things. AFTER 45 YEARS, VALVOLINE’S ROB SELS STILL LEADING FIGHT AGAINST CORROSION Previous Next DID YOU KNOW? Our Aqualon™ ethylcellulose is used in products as diverse as pharmaceuticals and printing ink. Click here to learn more We believe all types of incidents are preventable and we help our employees understand that every job can be done safely. Click here to learn more The next time you finish a bottle of beer or wine, you might be helping build a better bathroom. Click here to learn more WHAT'S HAPPENING JUL 29 Third-quarter financial results coming on July 29, webcast to be on July 30 Ashland to acquire Akzonobel's Zeta Fraction biofunctional technology Sale of industrial biocides assets to Troy Corporation completed Sale of Valvoline's car-care products assets to Highlander Partners, L.P. completed Aropol™ L 67314 meets performance, manufacturing needs Changes to Ashland's secure email messaging system for our customers GOOD CHEMISTRY EVERYWHERE YOU LOOK We celebrated with worldwide initiatives that reinforced our environmental and sustainability principles Celebrating Earth Day 2015 Our relationship with Premium Ingredients helps our customer serve its customers worldwide Video: in English | Vídeo: en Español | Vidéo: en français © 2015, Ashland. All rights reserved. Terms of Use Site Map Privacy Global Standards of Business Conduct Suppliers

Worldwide News Shows Sustainability Careers 中文 Order Online ABOUT US MARKETS PRODUCTS INVESTORS CONTACT SUPPLIERS Suppliers Register To Do Business Accounts Payable Portal Supplier Contacts Supplier Survey Supplier Code Of Conduct Information and resources for suppliers Register to do business Submit information about your business and services you offer through our online registration form. Accounts payable portal Vendors, access your invoice status and find see billing requirements. Supplier contacts Interested in doing business with Ashland? We look forward to hearing from you. Supplier survey Complete the Product Stewardship Supplier Performance Survey online Supplier code of conduct Download the Supplier Code of Conduct brochure and compliance statement. © 2015, Ashland. All rights reserved. Terms of Use Site Map Privacy Global Standards of Business Conduct Suppliers