Why is soy candle manufacturing so important?

Canada has a thriving soy candle industry, producing more than two million metric tonnes of soy products per year.

But the demand for soy candles has not kept pace with the supply, with many businesses having to shift to new technology.article source Google Press release title Canada’s soy candle business in crisisArticle source Google press release title The soy candle boom is coming to an endArticle source Wikipedia article