Market update · Asia-Pacific
USITC Confirms Injury from Solar Imports from India, Indonesia, and Laos, Leading to High Tariffs
The US International Trade Commission (USITC) has issued a final affirmative injury determination in its Solar IV investigation, finding that dumped and subsidized crystalline silicon photovoltaic cells imported from India, Indonesia, and Laos cause material injury to the US domestic solar manufacturing industry. This decision enables the US Department of Commerce to impose significant antidumping and countervailing duties on imports from these countries, with combined tariff rates reaching up to 268%. These tariff
SolTraCo market update · · 3 min readUSITC Injury Determination and Legal Outcome
The USITC issued a final affirmative injury determination in the Solar IV investigation concerning crystalline silicon photovoltaic cells imported from India, Indonesia, and Laos. This ruling confirms that dumped and subsidized imports from these countries materially injure the US domestic solar manufacturing sector.
Following this decision, the US Department of Commerce will issue federal antidumping and countervailing duty orders, establishing high tariff barriers and permanent cash deposit requirements on imports from these three nations.
Tariff Rates and Trade Measures
The upcoming duty orders will impose combined tariff rates as high as 249% for India, 268% for Indonesia, and 219% for Laos. These tariffs are additive to existing executive tariffs and Section 232 minimum import price floors, rather than replacing them.
Specific final dumping margins set by Commerce include 123.04% for Indian producers, 94.36% for Indonesian exporters, and 65.43% for Lao exporters. Countervailing subsidy rates are 126% for India, between 73% for Indonesia, and between 82% for Laos.
Background and Next Steps
The trade cases were initiated by the Alliance for American Solar Manufacturing and Trade, represented by lead petitioners including First Solar, Hanwha Qcells USA, and Mission Solar Energy. This litigation follows earlier Solar III duty orders targeting Southeast Asian countries such as Cambodia, Malaysia, Thailand, and Vietnam.
Following the USITC’s final injury determination, Commerce is scheduled to issue official antidumping and countervailing duty orders in early November 2026. Customs and Border Protection will then require final duty cash deposits on all incoming solar cell and module imports from India, Indonesia, and Laos.
Sources
This update is an original SolTraCo synthesis of the linked industry sources. Reported facts and commercial interpretation are kept separate. It does not contain confidential deal information and is not investment, legal or technical advice.