Producer
São Martinho S.A.
One of Brazil's largest and most efficient sugarcane processors; 4 mills in São Paulo state with total crushing capacity ~24 MT sugarcane/year; publicly listed (B3); split production between sugar and ethanol based on relative prices. São Paulo state accounts for ~55% of Brazilian sugarcane production.
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Inputs supplied
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Goods downstream
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Facilities
0
Stories
What they make
1 input São Martinho S.A. supplies
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Sugar
40%Ethanol (Anhydrous & Hydrated)
40%Bioelectricity
15%Other & Trading
5%
Intelligence
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Did you know2023
São Martinho simultaneously produces sugar (the global food supply chain), ethanol (the Brazilian transportation fuel supply chain), and electricity (the Brazilian power grid supply chain) from the same sugarcane input stream. The crush-to-product allocation decision is made in real-time based on market prices: when international sugar prices exceed the ethanol equivalent price, more juice flows to sugar crystallization; when pump prices of hydrated ethanol make it price-competitive with gasoline (Brazilian law mandates 27.5% anhydrous ethanol blend in all gasoline), more juice flows to fermentation. The same sugarcane field harvest feeds flex-fuel cars in São Paulo (competing with gasoline in the transportation supply chain), sweetens Coca-Cola and food products in Brazil and internationally (the food supply chain), and generates electricity that the Brazilian grid needs during the austral winter when hydroelectric reservoirs run low (the power supply chain). A single Brazilian sugarcane mill simultaneously determines caloric sweetener supply, biofuel supply, and grid power supply — three completely distinct supply chains sharing a common agricultural raw material and processing infrastructure.
São Martinho S.A. ↗Origin2023
São Martinho traces to sugar mill operations established in São Paulo state in the early 20th century, when the state's terra roxa (dark red volcanic soil) and warm subtropical climate were recognized as ideal for intensive sugarcane production. The company industrialized through the 20th century and listed on B3 (Brazil's stock exchange). São Paulo state, where São Martinho operates its four mills, accounts for approximately 55% of Brazilian sugarcane production — itself approximately 37% of global sugarcane output — making the São Paulo sugarcane belt one of the most productive agricultural regions in the world by caloric output per hectare. The company's location in Pradópolis (Ribeirão Preto region) is within Brazil's "California of cane" — the ideal growing latitude and elevation zone where mechanically harvested sugarcane achieves the world's highest yields without irrigation. São Martinho's competitive position is built on operational efficiency (crushing costs per tonne below the Brazilian industry average) and the flex-fuel production model that allows daily switching between sugar and ethanol based on international sugar prices versus Brazilian gasoline/ethanol price signals.
São Martinho S.A. ↗