Comvex
Comvex S.A. operates a bulk raw material handling terminal at the Port of Constanța, Romania, serving mining/metals, agriculture and industrial clients with multimodal sea, rail, road and river access. It is publicly listed on the Bucharest Stock Exchange under CMVX.
- Company typePublic
- Founded1991
- HeadquartersConstanta, Romania
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Comvex does
Comvex S.A. is a Romanian public limited company, founded in 1991 and headquartered in Constanța, listed on the Bucharest Stock Exchange (BVB) under ticker CMVX. It operates a bulk raw material handling terminal at the Port of Constanța on the Black Sea, occupying 700,386 sqm and built around two core facilities: a Minerals Terminal handling iron ore, coal, coke and bauxite, and a Grain Terminal with 200,000 tons of grain storage. The site combines road, rail, river (via the Danube-Black Sea Canal) and sea access, and is the only terminal in the Black Sea capable of berthing Cape-size vessels, supported by 22 km of belt carriers and a 2,000 mt/hour discharge rate.
The underlying technology stack centers on a SIEMENS Terminal Management System with SCADA-controlled, PLC-driven automation across continuous 24/7 bulk-handling operations, complemented by an automated grain quality laboratory. Operations are certified to ISO 9001 (quality), ISO 14001 (environment), ISO 45001 (occupational health and safety) and ISO 17025 (grain laboratory accreditation). Comvex runs its own rail freight subsidiary, Trans Comvex, which integrates inland logistics into the terminal's multimodal proposition.
Comvex earns revenue on a transaction-fee, throughput-based model - charging handling, storage and ancillary fees per ton of dry bulk moved through the terminal. It serves B2B enterprise counterparties across three verticals: mining and metals, agriculture (grain traders and exporters), and industrial manufacturing. Customers and suppliers span Australia, Brazil, India, Africa, the USA, Canada, Romania, Hungary, Serbia and Bulgaria. Following the 2020 launch of grain handling, the company is in the middle of an EU co-financed Grain Terminal expansion (Phases I and II), inaugurated in June 2026, alongside a May 2026 board resolution expanding its statutory object of activity.
Comvex firmographics
Firmographics- Name
- Comvex
- Legal name
- COMVEX S.A.
- Website
- https://comvex.ro
- Company type
- Public
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Comvex S.A. operates a bulk raw material handling terminal at the Port of Constanța, Romania, serving mining/metals, agriculture and industrial clients with multimodal sea, rail, road and river access. It is publicly listed on the Bucharest Stock Exchange under CMVX.
- Ownership category
- akta.pro rank
Comvex industry classification
Industry- Product category
- Port Terminal Services
- NAICS
- Warehousing and Storage (493), Metal Service Centers and Other Metal Merchant Wholesalers (423510)
- SIC
- Wholesale-Metals & Minerals (No Petroleum) (5050)
- akta.pro primary industry
- Bulk Terminal Services & Operations (Stevedoring, Sampling, Weighing, Blending) (TLAHABAO)
- akta.pro secondary industries
- Minerals & Ores Terminals (Iron Ore, Bauxite/Alumina, Concentrates) (TLAHABAB), Bulk Transloading & Intermodal Bulk Transfer Facilities (Rail/Truck/Conveyor/Barge) (TLAHABAN), Bulk Grain Transload Terminals (Rail/Truck/Barge Intermodal) (AFAOAAAC)
Keywords
Where Comvex is headquartered
LocationHeadquarters
- HQ city
- Constanta
- HQ country
- Romania
- HQ region
- Europe
Offices1 record
Markets served
Comvex business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain
Revenue model
- Mineral Handling Services: Handling, storing, and transshipment of dry bulk minerals including iron ore, coal, coke, and bauxite. Revenue generated through discharge, loading, storage, and handling fees.
- Grain Terminal Services: Grain reception, storage, and loading services at the 200,000 ton capacity grain terminal. Revenue from unloading trucks, railcars, barges and loading ships.
- Value-Added Mineral Services: Blending, sorting, slab handling, merchandise treatment with anti-gelling agents, and bulk loading in containers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Comvex product offering
Product offeringCore offering
Comvex operates two bulk cargo terminals at the Port of Constanta in Romania: a Minerals Terminal that discharges, stores, and transships dry bulk minerals (iron ore, coal, coke, bauxite) and a Grain Terminal that receives grain from trucks, railcars, and barges and loads it onto ships. Services are sold B2B to mining operators, grain producers, industrial manufacturers, and shipping companies, generating revenue through discharge, loading, storage, and transshipment fees.
Product overview
Comvex operates two core terminals at the Port of Constanta: the Minerals Terminal (the largest bulk raw material handling facility in the Black Sea area, specializing in iron ore, coal, coke, and bauxite) and the Grain Terminal (an export facility with 200,000 ton storage capacity at Berth 80). The company offers comprehensive port services including mineral discharge, loading, storage, blending, sorting, and grain handling. Currently, Comvex is executing two European Union co-funded expansion projects (Phase I and Phase II) to increase grain terminal storage capacity. The Minerals Terminal connects to Cape size vessels up to 220,000 tdw via 5 berths with depths of 13-18.5m, while the Grain Terminal provides loading rates of 3,000 tons per hour to ships up to 100,000-120,000 tdw.
Differentiator
Problem solved
Functional benefit
Products and services
- Minerals Terminal The largest bulk raw material handling terminal in the Black Sea area, specializing in handling, storing, and transshipment of dry bulk minerals including iron ore, coal, coke, and bauxite. Equipped with discharge bridges, belt carrier systems, and storage facilities, serving mining companies and industrial plants across Europe and globally.
- Grain Terminal (CGT) Export grain terminal with 200,000 ton storage capacity that receives grain from trucks, railcars, and barges and loads it onto ships at a rate of 3,000 tons per hour. Located at Berth 80 in Constanta Port with direct access to railway and highway A2, serving grain producers from Romania, Hungary, Serbia, and Bulgaria.
- Mineral Discharge Services Ship discharge operations using three discharger bridges with clamshell of 50 tf lifting capacity each, achieving 2,000 mt/h discharge rate per bridge. PLC-controlled operation connected to a 22 km belt carrier system, serving Cape-size vessels up to 220,000 tdw.
- Mineral Loading Services Loading operations via 3 berths with 600m total length and 6.6-7m water depth, featuring 3 barge loading machines at 2,000 mt/h average capacity each. Maritime quay supports ships with draft up to 17.8m.
- Mineral Storage Services Storage facilities covering 600,000 sqm with total capacities of 3,500,000 mt iron ore, 2,000,000 mt coal, and 3,200,000 mt bauxite. Includes four combined machines for storage and shipping operations.
- Other Mineral Operations Value-added services including blending (up to 4 merchandise sorts), sorting (4 plants at 500 tonnes/h each), slabs handling, merchandise treatment with anti-gelling agents, bulk container loading, and fenders rental.
Quantifiable outcome
- 3,000 mt/h ship loading capacity at grain terminal
- +3 more outcomes
Companies that use Comvex
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Comvex technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Comvex partnerships and signals
Strategic signalScale indicators9 records
Recent moves9 records
Expansion highlights5 records
Comvex competitors and assessment
Company assessmentBroad incumbents
- DP World: One of the world's largest port operators with multiple bulk cargo terminals globally. Comparable as a port operator serving bulk minerals and grain customers, though with much broader geographic and cargo coverage.
- ADM (Archer Daniels Midland): Major grain processor and exporter with port terminal infrastructure. Comparable through grain export terminal operations and global commodity flows, though primarily a processor rather than a service-only operator.
- Eurogate Group: European container and bulk terminal operator with multiple ports. Comparable as a European port operator handling bulk cargo, though container-focused with smaller bulk exposure than Comvex.
- COFCO International: Global grain merchant with port and terminal assets for grain export. Comparable to Comvex's grain terminal through bulk grain origination and export operations, with broader trading scope.
- Hutchison Ports: Global port and terminal operator with bulk and multipurpose capabilities. Comparable to Comvex as a terminal operator with investment-grade infrastructure, though operating at much larger scale.
- China Merchants Port Holdings: Global port operator with significant bulk terminals including grain and dry bulk handling. Comparable as a diversified ports-and-terminals operator, though much larger and Asia-focused.
- Cargill (Port Terminal Operations): Operates grain export terminals globally as part of its agricultural supply chain. Comparable through bulk grain handling and transshipment, though Cargill is principally a commodity trader, not a pure terminal operator.
- Glencore (Port and Terminal Operations): Global commodity trader with port and terminal infrastructure for iron ore, coal, and grain. Comparable to Comvex through bulk mineral handling and discharge operations at deep-water terminals, though integrated vertically with mining interests.
Regional players
- Port of Novorossiysk (CPC Terminal): Black Sea competitor terminal handling crude oil and bulk. Comparable as a Black Sea bulk export terminal serving similar customers (Caspian/Central Asian origins), though focused on crude oil rather than dry bulk.
Direct peers
- Constanta Port Authority (competing terminals): Other terminal operators within Constanta Port handling bulk cargoes. Directly competes with Comvex for the same hinterland customers and vessel traffic at the same geographic location.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Comvex social profiles
Digital presenceComvex compliance and trust
Trust signalCompliance5 records
Comvex financial estimates
Financial estimateRevenue estimate
Valuation estimate
Comvex leadership team
Management profileNumber of profiles
Profiles5 records
Comvex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Comvex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Comvex
What does Comvex do?
Comvex operates two bulk cargo terminals at the Port of Constanta in Romania: a Minerals Terminal that discharges, stores, and transships dry bulk minerals (iron ore, coal, coke, bauxite) and a Grain Terminal that receives grain from trucks, railcars, and barges and loads it onto ships. Services are sold B2B to mining operators, grain producers, industrial manufacturers, and shipping companies, generating revenue through discharge, loading, storage, and transshipment fees.
Is Comvex a public or private company?
Comvex is a public company. It is classified as public and is currently operating.
When was Comvex founded?
Comvex was founded in 1991. It employs 101 to 250 people.
Where is Comvex based?
Comvex is headquartered in Constanta, Romania, in the Europe region.
How does Comvex make money?
Three revenue lines are on record. Mineral Handling Services are the primary driver. The others are grain Terminal Services and value-Added Mineral Services.
Who are Comvex's main competitors?
Broad incumbents on record are DP World, ADM (Archer Daniels Midland), Eurogate Group, COFCO International, Hutchison Ports, China Merchants Port Holdings, Cargill (Port Terminal Operations) and Glencore (Port and Terminal Operations). Port of Novorossiysk (CPC Terminal) is listed as a regional player. Constanta Port Authority (competing terminals) is listed as a direct peer.
Does Comvex have an API?
No public API is recorded for Comvex.
What industry is Comvex in?
Comvex's product category is Port Terminal Services. Its primary akta.pro industry code is TLAHABAO, Bulk Terminal Services & Operations (Stevedoring, Sampling, Weighing, Blending), with a secondary code of TLAHABAB, Minerals & Ores Terminals (Iron Ore, Bauxite/Alumina, Concentrates). Its NAICS code is 493 and its SIC code is 5050.