Marine chemical suppliers provide the treatment chemicals a vessel's machinery and tanks need to run correctly — boiler water and cooling water treatment chemicals to control scale and corrosion, fuel and lube oil treatment additives, and tank-cleaning chemicals used to strip cargo residue and clean fuel and slop tanks.
This is chemical product supply rather than the paints and coatings applied to steel surfaces or the industrial gases used for welding and cutting, both sourced separately. Dosing is typically set against a system's water or fuel test results, and suppliers can provide the treatment chemical alongside test kits and dosing guidance to keep boiler and cooling water within the range a maker specifies. Because incorrect water treatment can cause scale, corrosion, or fouling inside boilers and cooling systems, buyers reorder chemicals on a routine dosing schedule and compare suppliers on compatibility with an existing treatment programme and consistent supply to the vessel. It sits within the Paints, Chemicals, Lubricants & Gases category group on PortProcure.
PortProcure lists 29 verified Marine Chemicals suppliers across 23 ports, including Balboa, Callao, and Cape Town. Send an RFQ to compare quotes from listed suppliers.
Suppliers
29
Ports served
23
Group
Paints, Chemicals, Lubricants & Gases
Type
Supplies
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29 suppliers
Pacific Trade and Service Piotr Kubeczak
SzczecinPoland
Ship supply and servicing is the companys core business. All employees have experience working on sea vessels which guarantees their professionalism and integrity. Inquiries, orders, and direct contact are carried out in English or Russian. The team is divided into 3 groups dealing with the supply of technical articles based on the ISSA and IMPA catalog, the supply of foodstuffs according to the price list updated daily for delivery, and the performance of all services and services that arise from the current needs while the ship is in port or the shipyard. We are the official representative of Marine Care in Poland. We offer quick and efficient delivery of chemical products, we have a large warehouse stock in the cities of Szczecin and Sopot.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
CHOWDHURY ENTERPRISE is a professionally established marine service and ship supply company based in Chattogram, Bangladesh, providing reliable and comprehensive support to shipowners, ship managers, operators, and vessels calling at Bangladesh ports. We specialize in ship chandling, provisions, deck & engine stores, marine spare parts supply and export, safety & navigation equipment, ship repair and maintenance, LSA & FFA services, chipping & painting, waste management, sludge & bilge water disposal, crew change assistance, watchmen & labour supply, and complete vessel husbandry services. With a strong focus on quality, competitive pricing, prompt response and timely delivery, we are committed to providing efficient, cost-effective and dependable solutions as a trusted marine supply and service partner.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Aoshan Oil Terminal operates at the intersection of marine handling, storage and product logistics. Its role is to support the safe and efficient flow of petroleum products from vessel to storage and onward to market demand.
Located in Zhoushan, Zhejiang, the terminal benefits from a maritime setting that is commercially significant for petroleum storage and regional logistics coordination.
Operating directly out of the Houston hub, MAREX Group Services provides comprehensive maritime support and ship supply solutions to vessels calling at the Port of Houston and surrounding Gulf Coast locations.
Key Services in Houston:
Full Ship Supplies: Technical stores (deck, cabin, and engine equipment), safety gear, and spare parts delivery.
Marine Chemicals & Products: On-demand delivery of specialized marine chemicals, including the full range of Wilhelmsen and Unitor marine products.
Bunkering & Lubricating Oils: Supply and delivery of high-grade marine bunker fuels and lubricating oils tailored to fleet operational specifications.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Ship supply company based in Maputo, Mozambique, supplying provisions, fresh food, bonded stores, deck and engine spares, chemical products and cabin stores. Serves commercial ships, tankers and offshore vessels at Maputo, Matola, Beira and Nacala with 24/7 response.
General Ship ChandlersCabin & Accommodation StoresProvisions & Fresh Food Supply
Supplies general provisions, navigational equipment, engine and deck stores, BA charts and publications, safety equipment, liferafts and fire cylinders with a service station, fire fighting equipment and chemicals. Technical stores are supplied with certificates.
General Ship ChandlersFire-Fighting EquipmentLiferaft & Lifeboat Servicing
Provides ship chandling at Szczecin covering food supplies, vessel chemistry, technical equipment, nautical publications and bonded stores, alongside ship services including refrigeration systems for food compartments and air conditioning, welding work, and crew changes including airport transfer and Schengen visa applications for seafarers.
General Ship ChandlersCharts, Publications & FlagsMarine Chemicals
Marine logistics and supply of marine chemicals and spare parts, maintenance and inspection services for lifeboats and launching apparatus, distribution of marine paint and fuel additives, and supply of BWMS chemicals and TRO meter reagents and spare parts.
General Ship ChandlersLifeboats, Davits & LiferaftsPaints, Coatings & Anti-fouling
Supplies technical stores to vessels transiting the Panama Canal. Range covers certified safety equipment including pilot ladders, emergency equipment, life saving appliances and fire safety systems; deck and engine stores including tools, hardware, lubricants and machinery essentials; electrical supplies; cabin and galley stores; medical supplies including first aid kits and pharmaceuticals; chemical products for cleaning, maintenance and water treatment; and nautical stores including charts, flags, signalling devices and navigation tools.
General Ship ChandlersDeck Stores & EquipmentSafety Equipment & PPE
Maritime service provider serving vessels at all Moroccan ports, supplying provisions, bonded stores, cabin, deck and public area stores, BA charts and marine publications, chemicals, cleaning equipment, mooring ropes, wires and cables, galley equipment, electrical stores, seals, labels and packing, stationery and valves.
General Ship ChandlersCabin & Accommodation StoresProvisions & Fresh Food Supply
Ship chandler serving Chittagong and Mongla ports with round-the-clock vessel support. Supplies provisions, fresh water, bonded stores, safety equipment, marine spare parts, navigation equipment, deck, engine and cabin stores, crew welfare items, and electrical and mechanical support. Also handles refilling of oxygen, acetylene and Freon R22 cylinders, lube oil and technical consumables, marine fenders, logistics and port assistance, repair and maintenance work through an MMD and GL approved workshop, sludge and slops purchase, and garbage removal and waste management.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Dosing is set from the results of onboard water or fuel tests, not a fixed order size, so the engineers measure the boiler or cooling water against the maker's target range and dose to correct it. Suppliers often provide test kits and dosing tables with the chemical so a vessel can hold its systems in range between deliveries.
Why does staying with one treatment programme matter?+
Boiler and cooling-water chemicals are formulated as a compatible programme, and mixing products from different programmes can upset the chemistry or make test results hard to interpret. Buyers usually reorder within the treatment programme already in use, which is why compatibility with the existing chemicals, rather than price alone, drives the choice of supplier.
How is this category different from paints or welding gases?+
Marine chemicals are treatment and cleaning products dosed into water, fuel, and tanks — boiler and cooling-water treatment, fuel additives, and tank-cleaning chemicals. The paints and coatings applied to steel and the industrial gases used for welding and cutting are separate categories. A buyer orders each from its own specialist rather than as one chemical supply.
