Food

Rice

Global staple grain with export-control sensitivity; India, Thailand, and Vietnam dominate trade flows.

Why it matters · Price spikes and regional availability pressure when major exporters restrict shipments.

6

Inputs

18

Companies

15

Facilities

8

Source countries

How it's made

The process

  1. 01

    Land Preparation and Flooding

    Fields laser-graded for uniform flood; levees built; fields flooded 2-6 inches for weed suppression and temperature regulation; requires large water infrastructure and precision grading equipment

  2. 02

    Seeding and Fertilization

    Seed drilled or broadcast by airplane into flooded fields; pre-plant and post-emergence nitrogen applied in split; phosphate and potash per soil test; herbicide applied at 2-4 leaf stage

  3. 03

    Crop Growth and Pest Management

    Flood maintained at 4-6 inches; herbicides (propanil, quinclorac, halosulfuron) applied; blast and sheath blight fungicide applications; stem borer and water weevil management

  4. 04

    Drain and Harvest

    Fields drained 2-4 weeks before harvest; combine harvesters with modified headers for wet soils; paddy rice harvested at 22-24% moisture; harvest window critical (overripe = shattering losses)

  5. 05

    Drying

    Paddy dried from ~22% to 12-14% moisture in batch or continuous flow dryers; natural gas or propane fired; incomplete drying causes milling breakage; overdrying reduces head rice yield

  6. 06

    Storage

    Dried paddy stored in flat storage or grain bins; fumigated with phosphine to control weevils; temperature and humidity managed; paddy can be stored 12-18 months in good conditions

  7. 07

    Milling (Husking and Whitening)

    Sheller/husker removes rice hull to produce brown rice; whitening machine removes bran layers to produce white rice; color sorter removes discolored/chalky kernels; head rice yield (unbroken) determines value

  8. 08

    Packaging and Distribution

    Milled rice bagged in 2-50 lb retail bags or bulk; parboiled, enriched, or instant varieties processed additionally; distributed through retail, foodservice, and export channels

Where it comes from

Country dependencies

Weighted share of upstream inputs sourced from each country.

CountryWeighted shareInputs supplied to rice
USUnited States57%Certified Rice Seed (Hybrid and Inbred) · Irrigation Water (Flood Irrigation) · Propanil Herbicide (Rice-Selective) +1
CNChina45%Propanil Herbicide (Rice-Selective) · Urea Nitrogen Fertilizer (46-0-0)
RURussia12%Urea Nitrogen Fertilizer (46-0-0)
INIndia8%Propanil Herbicide (Rice-Selective) · Urea Nitrogen Fertilizer (46-0-0)
QAQatar7%Urea Nitrogen Fertilizer (46-0-0)
SASaudi Arabia6%Urea Nitrogen Fertilizer (46-0-0)
BRBrazil5%Propanil Herbicide (Rice-Selective)
EGEgypt5%Urea Nitrogen Fertilizer (46-0-0)

Who makes it

Supplier companies

18 companies in this supply chain, sorted by market share.

State agency managing Arkansas groundwater allocation, including the Grand Prairie Critical Groundwater Area (CGWA) which supplies ~50% of US rice irrigation. Oversees the Grand Prairie Area Demonstration Project for aquifer recharge via surface water diversions. Identified 60% reduction in groundwater withdrawals as required for long-term sustainability.

Supplies these inputs

Irrigation Water (Flood Irrigation)

Replaceability

Substitutability 20% · 120 mo to replace

Business segments

RiceTec Inc.
HQ US40% share

Leading private hybrid rice seed company; Alvin TX; controversial Basmati rice IP case; supplies high-yielding hybrid seeds to US and international rice growers

Supplies these inputs

Certified Rice Seed (Hybrid and Inbred)

Replaceability

Substitutability 45% · 18 mo to replace

Business segments

  • Hybrid Rice Seed Development & Sales75% rev
  • Rice Breeding & IP15% rev
  • International Licensing10% rev

FMC Corporation (Philadelphia PA; NYSE: FMC) manufactures bifenthrin (Brigade, Capture) and other pyrethroid insecticides for specialty crop and turf markets. FMC's bifenthrin is the dominant insecticide for California strawberries and is widely used in professional pest control. FMC sources bifenthrin technical grade primarily from its own manufacturing (La Porte TX plant for some formulations) and through Asian suppliers. FMC also develops next-generation insecticides (diamides, SDHI combinations) but remains a significant pyrethroid market participant.

Supplies these inputs

Propanil Herbicide (Rice-Selective)

Replaceability

Substitutability 45% · 6 mo to replace

Business segments

  • Diamide Insecticides (Rynaxypyr)45% rev
  • Pyrethroid Insecticides25% rev
  • Herbicides and Fungicides20% rev
  • Other Specialty Crop Protection10% rev

Spin-off of DowDupont (2019); legacy Dow AgroSciences and DuPont Pioneer; corn herbicides and insecticides.

Supplies these inputs

Propanil Herbicide (Rice-Selective)

Replaceability

Substitutability 45% · 6 mo to replace

Business segments

  • Seeds (Pioneer)55% rev
  • Crop Protection35% rev
  • Digital10% rev
Horizon Ag LLC
HQ US25% share

Major US rice seed marketing and development company; partners with BASF (Clearfield herbicide-tolerant rice) and Bayer (Provisia herbicide-tolerant system) to market rice varieties sourced from university breeding programs and proprietary development. Serves the Mid-South rice belt (Arkansas, Louisiana, Mississippi).

Supplies these inputs

Certified Rice Seed (Hybrid and Inbred)

Replaceability

Substitutability 50% · 18 mo to replace

Business segments

  • Herbicide-Tolerant Rice Seed Marketing80% rev
  • Conventional Rice Varieties20% rev

The Bureau of Reclamation (Denver CO; agency of the US Department of the Interior; ~10,000 employees; ~$1.5B annual budget) is the federal operator of the Colorado River's major water infrastructure — Hoover Dam (Nevada/Arizona border; 726-foot concrete arch-gravity dam; 2,074 MW nameplate capacity), Glen Canyon Dam (Page, AZ; 710-foot; 1,320 MW), Davis Dam (Laughlin, NV), Parker Dam, and the Central Arizona Project (CAP) pump-lift infrastructure. Reclamation operates Lake Mead (the largest US reservoir by capacity: 26.12 MAF total; ~37 miles long when full) and Lake Powell (second largest: 24.32 MAF total; Glen Canyon). Reclamation administers the Law of the River — the collection of compacts, treaties, court decisions, and federal statutes governing Colorado River allocation — and makes annual shortage determinations triggering automatic water delivery cuts to Arizona, Nevada, and Mexico. Under the 2007 Interim Guidelines (amended by the 2019 Drought Contingency Plan), Reclamation declares shortage tiers based on Lake Mead elevation: Tier 1 (<1,075 ft elevation), Tier 2 (<1,050 ft), and Tier 3 (<1,025 ft). Each tier triggers progressively larger cuts to Lower Basin allocations (Arizona bears ~60% of shortage cuts due to Arizona's junior water rights under the 1968 Colorado River Basin Project Act). Reclamation is simultaneously the regulator, the infrastructure operator, and the allocation enforcer for the most contested water resource in North America.

Supplies these inputs

Irrigation Water (Flood Irrigation)

Replaceability

Substitutability 30% · 24 mo to replace

Business segments

  • Colorado River Water Allocation40% rev
  • Hydroelectric Power Generation30% rev
  • Western Water Infrastructure20% rev
  • Water Resource Regulation & Planning10% rev

Major Chinese agrochemical company producing propanil and other off-patent herbicide active ingredients. A key global supplier of propanil technical grade (97%+ purity) for US and global formulation markets. Publicly listed on Shenzhen Stock Exchange.

Supplies these inputs

Propanil Herbicide (Rice-Selective)

Replaceability

Substitutability 45% · 4 mo to replace

Business segments

  • Propanil Technical Grade50% rev
  • Other Herbicide AIs25% rev
  • Fungicides & Insecticides25% rev
LSU AgCenter
HQ US15% share

Public university breeding program that develops publicly available rice varieties (Cypress, Jupiter, Mermentau, Jewel). Varieties can be saved and replanted by farmers; LSU varieties dominate Louisiana rice acreage and are a check on proprietary seed pricing.

Supplies these inputs

Certified Rice Seed (Hybrid and Inbred)

Replaceability

Substitutability 70% · 6 mo to replace

Business segments

Largest irrigation district serving the California Sacramento Valley rice belt. Receives Central Valley Project water from Lake Shasta via Bureau of Reclamation; serves ~240,000 acres of rice and other crops in Glenn and Colusa counties. 100% CVP water allocation in 2023-2024 after near-zero (0-18%) in 2022 drought.

Supplies these inputs

Irrigation Water (Flood Irrigation)

Replaceability

Substitutability 30% · 24 mo to replace

Business segments

  • Surface Water Delivery (Rice Irrigation)80% rev
  • Waterfowl Habitat Leasing15% rev
  • Water Resource Programs5% rev

Bayer CropScience (Bayer AG; Leverkusen Germany; NYSE: BAYRY; inherited from Monsanto acquisition 2018 for $63B) is the dominant intellectual property licensor for commercial canola genetics. Approximately 90% of Canadian canola is genetically modified — primarily herbicide-tolerant varieties under Roundup Ready (glyphosate tolerance) and LibertyLink (glufosinate tolerance) trait systems. Bayer (via Monsanto acquisition) owns the key GM canola trait IP and collects technology use fees from Canadian canola farmers per acre planted. This IP position means Bayer is an invisible but structurally essential participant in every bushel of Canadian canola produced — not as a grain trader or crusher, but as the mandatory licensor of the seed technology. Bayer's canola trait licensing revenue from Canada is estimated at hundreds of millions of dollars annually. EU restrictions on importing GM rapeseed create a latent trade barrier: Canadian canola (90% GM) can only be sold to EU crushers under an 'authorized use' protocol for food/feed that requires European Food Safety Authority approval for each GM event.

Supplies these inputs

Certified Rice Seed (Hybrid and Inbred)

Replaceability

Substitutability 50% · 18 mo to replace

Business segments

  • Seeds (Monsanto Heritage)35% rev
  • Herbicides30% rev
  • Insecticides + Neonicotinoids20% rev
  • Fungicides15% rev

One of the world's largest ammonia producers; Donaldsonville Complex (Louisiana) is the world's largest single ammonia production complex — 4.335M MT/year capacity, 6 plants on 1,400 acres along the Mississippi River. Produced 9.8M MT gross ammonia in 2024 across all facilities. Also operates plants in Iowa, Louisiana, Courtright (Ontario Canada), Ince (UK), Billingham (UK). Added CO2 capture at Donaldsonville (2025) enabling ~1.9M MT/year 'low-carbon ammonia' for export to Japan/Korea. Joint venture with JERA + Mitsui for $4B 'blue ammonia' plant in Louisiana.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Ammonia Production (Donaldsonville Complex)35% rev
  • Nitrogen Fertilizers (Urea, UAN, AN)40% rev
  • Industrial CO₂ & Carbon Products8% rev
  • DEF/AdBlue (Transport)7% rev

World's largest ammonia distributor via Yara Clean Ammonia; >15% global ammonia market share. Produces and trades ~17-18M MT of ammonia and nitrogen fertilizers annually. Revenue $13.9B in 2024. Plants across Norway (Herøya/Porsgrunn: 500,000 MT/yr), Germany (Brunsbüttel: 800,000 MT/yr), Australia (Pilbara: 850,000 MT/yr, ~5% of world merchant ammonia supply), and 15+ other countries. Also the world's largest multi-nutrient fertilizer producer in Western Europe. Pivoting to green ammonia: started Europe's largest electrolyzer at Herøya (Norway) in 2024 for renewable hydrogen/ammonia. Yara Clean Ammonia is positioning to supply ammonia as marine fuel.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Ammonia Production & Yara Clean Ammonia (YCA)30% rev
  • Nitrogen Fertilizers (Urea, UAN, CAN, AN)42% rev
  • Phosphate & Multi-Nutrient Fertilizers12% rev
  • Industrial & Environmental Products11% rev

World's largest potash producer with 6 Saskatchewan mines. Vanscoy mine (west of Saskatoon) uses solution mining technology — fresh water drawn from the Saskatchewan River (~20km pipeline) is used in brine management. Deep subsurface saline aquifer brine injection used for waste disposal at Vanscoy (injected into Winnipeg/Deadwood Formations at 1,500-1,700m depth). Conventional underground mines at Rocanville, Allan, Lanigan, Cory, Belle Plaine also produce waste brine requiring aquifer disposal. Nutrien operates Canada's only solution potash mine at Vanscoy. Plans to reach 18M MT/year Saskatchewan capacity.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Potash Mining (Saskatchewan — 20% Global)30% rev
  • Nitrogen Fertilizers22% rev
  • Phosphate8% rev
  • Nutrien Ag Solutions (Retail Agriculture)40% rev

China's largest urea and phosphate fertilizer producer; state-backed enterprise leveraging Yunnan province natural gas and phosphate resources. Major domestic supplier and periodic exporter when China permits urea exports.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Urea (Agricultural & Industrial)55% rev
  • Phosphate Fertilizers30% rev
  • Nitrogen Chemicals15% rev

Joint venture majority owned by QatarEnergy (75%) with Yara International (25%). QAFCO operates the world's largest single-site ammonia/urea complex at Mesaieed, Qatar, with 3.8 million tonnes/year ammonia capacity across six trains. Feedstock is domestic North Field natural gas — among the cheapest in the world.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Ammonia Production35% rev
  • Urea Production55% rev
  • Other Products10% rev
EuroChem Group
HQ RU3% share

Russia's largest nitrogen fertilizer producer; 25% of Russian nitrogen exports. Produces ammonia, urea, ammonium nitrate, and compound fertilizers. Exports ~5.5 Mt/year; affected by 2022 sanctions but fertilizers were initially exempted by US/EU to avoid food security crisis. Owns potash mines in Russia.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 6 mo to replace

Business segments

  • Nitrogen Fertilizers (Russia + Western Europe)52% rev
  • Phosphate Fertilizers22% rev
  • Potash (Developing)12% rev
  • Agricultural Solutions & Global Distribution14% rev

Saudi Arabian ammonia and nitrogen fertilizer producer; subsidiary of SABIC (Saudi Aramco majority owner). Plants at Jubail Industrial City in Saudi Arabia. Produces ammonia using Saudi natural gas feedstock at highly competitive cost. Major exporter to Asia-Pacific. Building 6th facility: 1.2M MT/year low-carbon 'blue' ammonia + 1.1M MT/year urea. Saudi Arabia and Qatar together are primary Middle East ammonia producers (~4-5% of global capacity combined).

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Ammonia Production
  • Urea
  • Melamine
  • Specialty & Other Nitrogen
OCI N.V.
HQ NL2% share

Major nitrogen fertilizer and ammonia company with plants in the US (OCI Beaumont TX, formerly Iowa Fertilizer Company), Netherlands (OCI Nitrogen, Geleen), Algeria (Fertial), and Egypt (EBIC). Also produces methanol. One of the largest merchant ammonia producers globally. Sold its US nitrogen business to Koch Ag & Energy Solutions in January 2024 for $3.6B, focusing its remaining assets on Netherlands, Algeria, and international methanol. Major shift in US ammonia market as OCI Iowa/Beaumont transferred to Koch.

Supplies these inputs

Urea Nitrogen Fertilizer (46-0-0)

Replaceability

Substitutability 55% · 3 mo to replace

Business segments

  • Ammonia Production40% rev
  • Nitrogen Fertilizers (Urea, UAN)35% rev
  • Methanol & Other15% rev
  • Green Hydrogen & Clean Energy10% rev

Where it's made

Facilities

15 facilities producing inputs that feed rice.

CF Industries Donaldsonville Complex — Louisiana

US

CF Industries Holdings · Donaldsonville, LA · chemical plant

World's largest single ammonia production complex. 4,335,000 MT/year ammonia capacity; 6 ammonia plants on 1,400 acres along the Mississippi River. Also houses 5 urea plants, 4 nitric acid plants, 3 UAN plants. Added CCS (CO2 dehydration + compression) operational 2025: captures up to 2M MT CO2/year, enabling ~1.9M MT/year 'low-carbon ammonia' for export to Japan/Korea. Joint venture $4B blue ammonia plant announced with JERA + Mitsui.

Corteva Midland Michigan (legacy Dow AgroSciences)

US

Corteva Agriscience · Michigan · chemical-plant

Legacy Dow Chemical / Dow AgroSciences specialty crop protection chemistry site; atrazine and herbicide formulation.

EuroChem Novomoskovsk Plant

RU

EuroChem Group · Novomoskovsk, Tula Oblast, Russia · nitrogen fertilizer production

EuroChem's major nitrogen fertilizer production site in central Russia. Produces ammonia, urea, ammonium nitrate. Part of EuroChem's 25% share of Russian nitrogen exports.

FMC Rice Herbicide Distribution (Southern US)

US

FMC Corporation · Pocahontas, AR · distribution

FMC is major supplier of propanil and other rice herbicides to Arkansas and Southern rice belt; formulation and distribution for crop protection products serving rice growers

Grand Prairie Alluvial Aquifer — Arkansas Rice Water Supply

US

Arkansas Natural Resources Commission (ANRC) · Arkansas · other

Mississippi River Valley Alluvial (MRVA) aquifer underlying the Grand Prairie region of eastern Arkansas. Primary water source for ~50% of US rice acreage. Designated Critical Groundwater Area; average levels declining; state finds current withdrawal rate unsustainable without 60% reduction.

Horizon Ag Seed Operations — Memphis, Tennessee

US

Horizon Ag LLC · Tennessee · other

Seed marketing and distribution hub serving the Mid-South rice belt; manages seed production contracts with growers in Arkansas, Louisiana, and Mississippi.

Lake Shasta / Central Valley Project — California Rice Water Supply

US

Bureau of Reclamation (US DOI) · California · other

Primary reservoir for Sacramento Valley rice irrigation via Central Valley Project. Capacity 4.55 MAF; supplies Glenn-Colusa ID and other districts serving ~500,000 acres of California rice. In 2022 drought, some districts received 0-18% of contracted allocation.

Nanjing Redsun Agrochemical Production Complex — Jiangsu

CN

Nanjing Redsun Co., Ltd. · Jiangsu · manufacturing

Primary synthesis and formulation site for propanil technical grade and other generic herbicide active ingredients. Supplies to US, EU, and Latin American formulators.

Nutrien Redwater Nitrogen Complex — Alberta, Canada

CA

Nutrien Ltd. · Alberta · manufacturing

Major nitrogen fertilizer complex producing urea, UAN, and ammonia. One of the largest nitrogen production sites in North America.

OCI Beaumont Ammonia Plant

US

OCI N.V.

QAFCO Mesaieed Ammonia-Urea Complex

QA

Qatar Fertiliser Company (QAFCO)

RiceTec Alvin TX R&D and Seed Production

US

RiceTec Inc. · Alvin, TX · agricultural

Private hybrid rice seed research, breeding, and production facility; breeds high-yielding Texmati, XP753, and other proprietary varieties; hybrid seed must be produced under controlled conditions to maintain F1 genetics

SABIC Agri-Nutrients — Jubail Industrial City, Saudi Arabia

SA

SABIC Agri-Nutrients · Jubail Industrial City, Eastern Province · manufacturing

Multiple ammonia and nitrogen fertilizer plants at Jubail. Uses Saudi natural gas at globally cost-advantaged feedstock prices. Major exporter to Asia-Pacific (India, China, Southeast Asia). Building 6th facility: 1.2M MT/year low-carbon blue ammonia + 1.1M MT/year urea. Saudi Arabia is strategically positioning to become a major ammonia exporter for both fertilizer and marine fuel markets.

Yara Herøya (Porsgrunn) Nitrogen Complex — Norway

NO

Yara International ASA · Herøya, Porsgrunn, Telemark · manufacturing

500,000 MT/year ammonia capacity. Also Europe's largest electrolyzer (24 MW, green hydrogen), started 2024. First commercial green ammonia production in Europe. Porsgrunn is Yara's historic home since founder Norsk Hydro built Norway's first nitrogen plant here in 1905, powered by Norwegian hydroelectric power — making Yara's origin as a green company predating modern green chemistry by a century.

Yuntianhua Yunnan Urea & Fertilizer Complex

CN

Yunnan Yuntianhua Co., Ltd. · Yunnan · manufacturing

Primary urea production complex in Yunnan; natural gas-based; capacity ~3 million t/year. Represents China's southwest fertilizer hub alongside Guizhou province producers.