https://www.avient.com/knowledge-base/article/carbon-footprint-management-strategy-cn?sust[]=1133
范围1：对于聚合物制造商来说，范围1排放通常是最容易控制的，如聚合物生产和设备、现场公用设施或价值链中品牌所有者或原始设备制造商（OEM）的运输方式所产生的温室气体。
如果制造工厂采用风能或太阳能等可再生能源供电，则可减少范围1和范围2的碳排放。
相比于范围1和范围2排放，范围3排放更为间接，因为其涉及到上游和下游活动。
https://www.avient.com/news/polyone-announces-record-second-quarter-2015-results
Attachment 1
Special items (1)
1) Special items are a non-GAAP financial measure.
https://www.avient.com/resources/safety-data-sheets?page=5813
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=6053
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=3307
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=2237
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=5647
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=3120
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=4786
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)
https://www.avient.com/resources/safety-data-sheets?page=2620
Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)