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 2 verified Marine Chemicals suppliers across 2 ports, including Colombo and Valparaiso. Send an RFQ to compare quotes from listed suppliers.
Suppliers
2
Ports served
2
Group
Paints, Chemicals, Lubricants & Gases
Type
Supplies
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2 suppliers
Alpa Marine International
ColomboSri Lanka
Alpa Marine International is a Sri Lankan ship chandling and marine supply company providing reliable, high-quality services to vessels calling at ports across Sri Lanka.
We are committed to delivering quality products, competitive pricing, and timely service with 24/7 operational support. Our experienced team works closely with ship owners, managers, operators, and agents to ensure efficient vessel supply operations.
Ports Served: Colombo, Galle, Trincomalee, Hambantota, and other Sri Lankan ports.
At Alpa Marine International, customer satisfaction, reliability, and professionalism are at the heart of everything we do.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Marine chemicals manufacturer and ship chandler in Chile (Quintero / Vina del Mar), official representative and distributor of UNISERVICE (IMO-approved) chemicals and safety equipment and importer-distributor for Butterworth. Manufactures ship-cleaning chemicals and supplies spare parts and provisions along the Chilean coast.
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.
