doc__table__7

| 2. | The substitution index of the assessed raw material related to economic importance (SIEI ) is calculated, based on its most relevant industrial applications, as follows: where: i denotes an individual substitute material; a denotes an individual application of the raw material; SPPi,a; EI is the Economic Importance performance parameter of each substitute material, i, compared to the assessed raw material, based on technical performance, including functionality, and cost performance, for each application, a; Sharea is the share of the raw materials in an end-use application; Sub_sharei,a is the sub-share of each substitute material within each application.

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Source: EUR-Lex (Cellar) · retrieved 2026-10-13 · Text as adopted (Official Journal); later amendments are not incorporated in this text.