Four people were injured in the blaze, which erupted in warehouses owned by Copersucar, the world's largest sugar trader, the Port of Santos said in a statement.
"It has been brought under control," a spokesman told AFP.
Santos port officials said the fire broke out in the conveyor belt system that links Copersucar's six warehouses, which have a capacity to hold up to 100,000 tons of sugar each.
All six warehouses were damaged by the blaze and all Copersucar operations were at a standstill, port officials said, adding that it was too early to assess the extent of the damage.
Sugar futures later pared gains and were recently up 2.5 percent at 19.47 cents a pound on ICE Futures US.
"The loss of the warehouse space in ports will make shipping much more difficult. So we saw a short-term spike in prices, but as the logistical issues get worked out, we will see this go away," US-based Price Futures Group senior analyst Jack Scoville.
"It will hurt world availability for the short term, though, and probably help India and Thailand sell sugar at slightly better prices than they might have been able to do otherwise.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
