Preliminary antidumping determinations on crystalline silicon solar cells from India, Indonesia and Laos in 2026 are regularly described in secondary coverage as duties on solar equipment, and sometimes specifically on racking.
The product scope covers cells and, in related cases, modules. Trackers, racking and steel structures are different products under different headings.
This methodology article establishes the relation field our database uses: direct, adjacent or unrelated.
The question
Scope comparison
We put the scope wording for cells and modules next to the descriptions of trackers, racking and steel structures. The mismatch is visible without interpretation.
What we compared
Three-valued relation field
Direct means the measure names a racking product; adjacent means it affects the supply chain without covering racking; unrelated means neither. This case is adjacent.
Rate language
Preliminary rates are dumping margins or cash-deposit requirements, not final duties. A commonly quoted 123.04 percent for India is one such preliminary figure.
Data box
| Field | Value as reported |
|---|---|
| Preliminary margins | India 123.04 percent, Indonesia 35.17 percent, Laos 22.46 percent |
| Product | Crystalline silicon solar cells |
| Relation to racking | Adjacent |
| Status | Preliminary determination |
| Related | February 2026 CVD preliminary determinations |
All figures above are quoted with the unit and reference period used by the primary source. They are reproduced here for reference, not independently re-measured.
Where this reading can be wrong: verification note
Preliminary rates are margins or deposit rates, not final duties. The investigated product is solar cells; this must never be written as trackers or racking being subject to duty. The exact April 2026 date and Federal Register citation need primary confirmation.
What to watch next
Final determinations, USITC injury votes and any scope ruling that mentions structural components.
Primary sources
- U.S. Department of Commerce ITA preliminary determinations, April 2026
- USITC case record / Federal Register
- February 2026 CVD preliminary determinations
Researched and written by the solarrack.wiki editorial desk. Every figure in this article carries a source and a verification note; where a claim could not be confirmed against a primary document, it is labelled as such. Corrections: [email protected]
