Terms Adjustment; Delivery. Seller may change the price and/or terms of delivery and shipment at any time up until delivery, except where a written alternative pricing mechanism exists that is signed by Seller. Unless Seller and Buyer have expressly agreed to a firm delivery date term in a single writing signed by both parties, delay in delivery of any Products shall not relieve Buyer of its obligation to accept delivery thereof.

Terms Adjustment; Delivery. Seller may change the price and/or terms of delivery and shipment at any time up until delivery, except where a written alternative pricing mechanism exists that is signed by Seller. Unless Seller and Buyer have expressly agreed to a firm delivery date term in a single writing signed by both parties, delay in delivery of any Products shall not relieve Buyer of its obligation to accept delivery thereof.

Seller shall replace, free of charge, any Products which do not conform to these specifications in one or several deliveries. DELIVERIES Delivery dates as stated in the offer are for indication only and Seller is entitled to make partial deliveries, unless the parties expressly agree otherwise. In all events, Seller's liability with respect to default of delivery or untimely delivery shall not exceed 5 % of the invoice value of the deliveries, excluding any other claims.

What is delivery performance? On-time delivery is tracked and published by facility. 4. What system is in place to notify the customer of any late deliveries?

Schuering Page 77 Appliance 5% Building & Construction 3% Wire & Cable Electrical & Electronics Consumer 21% Industrial 24% HealthCare 21% Transportation 17% 2011 Revenue: $1.0 Billion2011 Revenue: $1.0 Billion Key SuppliersKey Suppliers At a Glance Packaging 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 2006 2007 2008 2009 2010 2011 2015 Operating Income % of Sales ROICROIC Expanding ProfitsExpanding Profits 15.3% 18.4% 22.4% 30.0% 39.2% 48.6% 2006 2007 2008 2009 2010 2011 Target 6 – 7.5% Page 78 Value Proposition and Transformation Highlights Value Proposition • North America-based distributor with expanding global reach providing key plastic processors and market segments with best-in-class suppliers products, service and delivery with a commitment to develop value-added solutions to enhance customer profitability Transformation Highlights • Significant market share gains with key suppliers , > $5B Addressable Market • Significant market share gains with key suppliers � Proprietary PolyOne technology � Dow Corning • Improved sales mix and profitability by shifting to non-cyclical businesses like healthcare • Established presence in Brazil and Asia in 2011 Page 79 Key Differentiators • Product offering � Breadth and depth; industry leading suppliers • Sales and marketing capability • Customer service / logistics operations � Customer survey results – consistent best-in-class performance � Leading on-time delivery • Management team experience and stability • Lean Six Sigma � Solving our customers’ unmet needs Page 80 $102.8 $207.2 Healthcare Revenue • Strong market segmentation provides focused resourcing to accelerate growth • Expanding global reach meets Areas of Focus $66.0 $182.4 National Accounts Revenue • Expanding global reach meets customers’ needs and creates competitive differentiation • Selling skills & product application knowledge to target executives & engineers ($ millions) Page 81 Critical Imperatives • Invest in commercial resources to accelerate growth • Expand healthcare and key account revenues • Broaden geographic reach and develop new markets and channel partnerships Critical Imperatives and 2015 Goal channel partnerships • Continue to improve working capital efficiency and superior cash flow generation 2015 Goal • 6 - 7.5% return on sales Page 82 Page 83

Kedrowski Page 38 Operational Excellence • Operational Excellence is a never-ending quest for improvement in response to the voice of our customers and shareholders • It is all about strengthening our capabilities to deliver value flawlessly to our customers deliver value flawlessly to our customers • It challenges us to enhance our productivity, profitability, and efficiency in all phases of our business, from safety to quality to waste elimination to environmental stewardship Page 39 Lean Six Sigma Initiative • In 2009, Lean Six Sigma was launched to improve execution skills across all businesses, functions, and global regions • A company-wide diagnostic was conducted, resulting in identification of six conducted, resulting in identification of six strategic improvement platforms • Financial targets were estimated, resources identified and trained results delivered , Page 40 PolyOne OSHA Recordable Incidence Rate 4 5 6 5.1 Safety Performance *Rubber And Plastics Manufacturing Industry (2010 Bureau of Labor Statistics). 0 1 2 3 2005 2006 2007 2008 2009 2010 2011 Industry Average 1.4 1.3 1.1 1.1 0.85 0.65 0.57 Page 41 • Exemplary on-time delivery • Best-in-class working capital % of sales 81% 87% 88% 95% 93% 92% 94% 2005 2006 2007 2008 2009 2010 2011 On-Time Delivery* Lean Six Sigma Delivering Results • Approximately $200M in cash driven by working capital improvements 16.2% 14.4% 18.9% 11.7% 9.6% 9.6% 2006 2007 2008 2009 2010 2011 WC % of Sales 2005 2006 2007 2008 2009 2010 2011 *As measured to customer request date Page 42 40.0% Percent of Associates Trained in LSS World’s Best Start-up Program in 2009* World’s Best Business Process Excellence Program in 2012* Award-Winning Lean Six Sigma Program *Both awards received from International Quality and Productivity Center 16.5% 40.0% 2009 2011 Page 43 • Globally leverage strategic supplier management best practices • Implement world class demand management processes Critical Imperatives • Improve operational reliability and efficiencies • Optimize global freight management Drive 50 – 100 basis points of gross margin expansion per year Page 44 Page 45

Food and Drug Administration (FDA) food contact requirements and the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) European regulation.

Food and Drug Administration’s (FDA) draft guidance, “Applying Human Factors and Usability Engineering to Optimize Medical Device Design,” recommends the use of appropriate human factors analysis, testing and validation during the design phase of medical devices to reduce user-related hazards and errors.

Seeking a partner that could provide consistency and local sourcing in North America and Asia, as well as establish drug master files for the United States and China, the Andwin Scientific team met with Avient, which has a range of technologies engineered to meet health care industry needs and regulations.

Terms Adjustment; Delivery. Seller may change the price and/or terms of delivery and shipment at any time up until delivery, except where a written alternative pricing mechanism exists that is signed by Seller. Unless Seller and Buyer have expressly agreed to a firm delivery date term in a single writing signed by both parties, delay in delivery of any Products shall not relieve Buyer of its obligation to accept delivery thereof.