The Chinese ship designer said net earnings were up 279.1% to CNY 34.72m ($5.67m) to 30 September.
Operating revenue was CNY 467.3m, up 283.89% year-on-year.
The company had forecast earnings of between CNY 33.90m and CNY 36.64m to 30 September.
The company attributed the growth to more money from marine engineering designs.
Bestway listed in Shenzhen in 2009 and has designed more than 500 vessels.
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