Odkarby, Finland Manitowoc, Wisconsin (1) (35 Manufacturing Plants) (1) Facility is not included in manufacturing plants total as it is also included as part of another segment. (2) There are two manufacturing plants located at Suzhou, China. (3) Facility is not included in manufacturing plants total as it is a design center/lab. (4) There are two manufacturing plants located at Shanghai, China 16 POLYONE CORPORATION ITEM 3. Richardson, Executive Vice President and Chief Financial Officer** 101 .INS XBRL Instance Document** 101 .SCH XBRL Taxonomy Extension Schema Document** 101 .CAL XBRL Taxonomy Extension Calculation Linkbase Document** 101 .LAB XBRL Taxonomy Extension Label Linkbase Document** 101 .PRE XBRL Taxonomy Extension Presentation Linkbase Document** 101 .DEF XBRL Taxonomy Definition Linkbase Document** + Indicates management contract or compensatory plan, contract or arrangement in which one or more directors or executive officers of the Registrant may be participants † The exhibits and schedules have been omitted pursuant to Item 601(b)(2) of Regulation S-K and will be provided to the Securities and Exchange Commission upon request. ** Filed herewith.

Suzhou, China (1) Facility is not included in manufacturing plants total as it is also included as part of another segment. (2) Facility is not included in manufacturing plants total as it is a design center/lab. (3) There are two manufacturing plants located at Shanghai, China ITEM 3. Richardson, Executive Vice President and Chief Financial Officer 101 .INS** XBRL Instance Document 101 .SCH** XBRL Taxonomy Extension Schema Document 101 .CAL** XBRL Taxonomy Extension Calculation Linkbase Document 101 .LAB** XBRL Taxonomy Extension Label Linkbase Document 101 .PRE** XBRL Taxonomy Extension Presentation Linkbase Document 101 .DEF** XBRL Taxonomy Definition Linkbase Document + Indicates management contract or compensatory plan, contract or arrangement in which one or more directors or executive officers of the Registrant may be participants † The exhibits and schedules have been omitted pursuant to Item 601(b)(2) of Regulation S-K and will be provided to the Securities and Exchange Commission upon request. ** Filed herewith.