SINGAPORE -- Sea, an online gaming and e-commerce group, on Tuesday reported a net loss of $425 million for the July-September quarter, wider than the $206 million loss a year earlier as it heavily invested in Southeast Asia market expansion.
Southeast Asia's most valuable company rides e-commerce and gaming boom

Singapore e-commerce platform Shopee is is backed by China's Tencent Holdings. © Reuters
SINGAPORE -- Sea, an online gaming and e-commerce group, on Tuesday reported a net loss of $425 million for the July-September quarter, wider than the $206 million loss a year earlier as it heavily invested in Southeast Asia market expansion.