US tariffs cast pall over green energy industry in Thailand, Cambodia, Vietnam and Malaysia.

Bangkok, Thailand – A brief text message informed Chonlada Siangkong that she had lost her job at a solar cell factory in Rayong, eastern Thailand.

The factory operated by Standard Energy Co, a subsidiary of Singaporean solar cell giant GSTAR, shut its doors last month in anticipation of United States President Donald Trump’s tariffs on solar panel exports from Southeast Asia.

From Monday, US Customs and Border Protection will begin imposing tariffs ranging from 375 percent to more than 3,500 percent on imports from Thailand, Cambodia, Vietnam and Malaysia.

The punishing duties, introduced in response to alleged unfair trade practices by Chinese-owned factories in the region, have raised questions about the continuing viability of Southeast Asia’s solar export trade, the source of about 80 percent of solar products sold in the US.